10519 lines
20 KiB
Plaintext
10519 lines
20 KiB
Plaintext
![]() |
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|
||
|
w
|