Catching of hens

In a strange one hole hit a few birds and a wolf. Wolf was glad his first production, but since he is very smart he casually mentioned that out of this hole is still possible to get out, but you must at the same time establish three things in different places. Counting chickens, he realized that he had just three in the order. Your task is to place the hens with the wolf, so he came out of the pits.