0 0 a 0 0 b 0 0 c 0 0 d 0 0 e 0 0 f 0 0 g 0 1 h 0 0 i 0 0 j 0 0 k 0 0 l 0 0 m 0 0 n 0 0 o 0 0 p 0 0 r 0 0 s 0 0 t 0 0 u 0 0 v 0 0 w 0 0 x 0 0 y 0 0 z 1 2 a 1 0 b 1 0 c 1 0 d 1 0 e 1 0 f 1 0 g 1 0 h 1 0 i 1 0 j 1 0 k 1 0 l 1 0 m 1 0 n 1 0 o 1 0 p 1 0 r 1 0 s 1 0 t 1 0 u 1 0 v 1 0 w 1 0 x 1 0 y 1 0 z 2 0 a 2 0 b 2 0 c 2 0 d 2 0 e 2 0 f 2 0 g 2 0 h 2 0 i 2 0 j 2 0 k 2 0 l 2 3 m 2 0 n 2 0 o 2 0 p 2 0 r 2 0 s 2 0 t 2 0 u 2 0 v 2 0 w 2 0 x 2 0 y 2 0 z 3 0 a 3 0 b 3 0 c 3 0 d 3 0 e 3 0 f 3 0 g 3 0 h 3 0 i 3 0 j 3 0 k 3 4 l 3 0 m 3 0 n 3 0 o 3 0 p 3 0 r 3 0 s 3 0 t 3 0 u 3 0 v 3 0 w 3 0 x 3 0 y 3 0 z 4 0 a 4 0 b 4 0 c 4 0 d 4 5 e 4 0 f 4 0 g 4 0 h 4 0 i 4 0 j 4 0 k 4 0 l 4 0 m 4 0 n 4 0 o 4 0 p 4 0 r 4 0 s 4 0 t 4 0 u 4 0 v 4 0 w 4 0 x 4 0 y 4 0 z 5 0 a 5 0 b 5 0 c 5 0 d 5 0 e 5 0 f 5 0 g 5 0 h 5 0 i 5 0 j 5 0 k 5 0 l 5 0 m 5 0 n 5 0 o 5 0 p 5 0 r 5 0 s 5 6 t 5 0 u 5 0 v 5 0 w 5 0 x 5 0 y 5 0 z 6 6 a 6 6 b 6 6 c 6 6 d 6 6 e 6 6 f 6 6 g 6 6 h 6 6 i 6 6 j 6 6 k 6 6 l 6 6 m 6 6 n 6 6 o 6 6 p 6 6 r 6 6 s 6 6 t 6 6 u 6 6 v 6 6 w 6 6 x 6 6 y 6 6 z 6