diff --git a/cos b/cos
new file mode 100644
index 0000000..e69de29
diff --git a/cos1 b/cos1
new file mode 100644
index 0000000..e69de29
diff --git a/plik1 b/plik1
new file mode 100644
index 0000000..e69de29
diff --git a/plik2 b/plik2
new file mode 100644
index 0000000..e69de29
diff --git a/plik3 b/plik3
new file mode 100644
index 0000000..e69de29
diff --git a/plik4 b/plik4
new file mode 100644
index 0000000..e69de29