pair,contact1,contact2,flow1,flow2
4v9k_BY_,5,6,1,1
4v9k_BY_,8,27,1,1
4v9k_BY_,10,11,1,1
4v9k_BY_,14,20,1,1
4v9k_BY_,14,21,1,1
4v9k_BY_,15,70,1,1
4v9k_BY_,16,17,1,1
4v9k_BY_,27,28,1,1
4v9k_BY_,27,37,1,1
4v9k_BY_,30,35,1,1
4v9k_BY_,34,68,1,1
4v9k_BY_,36,66,1,1
4v9k_BY_,41,64,1,1
4v9k_BY_,43,61,1,1
4v9k_BY_,44,46,1,1
4v9k_BY_,50,54,1,1
4v9k_BY_,62,63,1,1
4v9k_BY_,68,71,1,1
4v9k_BY_,75,99,1,1
4v9k_BY_,76,98,1,1
4v9k_BY_,81,96,1,1
4v9k_BY_,85,87,1,1
4v9k_BY_,85,92,1,1
4v9k_BY_,90,107,1,1
4v9k_BY_,95,98,1,1
4v9k_BY_,97,98,1,1