pair,contact1,contact2,flow1,flow2 2kru_A_,2,3,1,1 2kru_A_,2,34,1,1 2kru_A_,4,30,1,1 2kru_A_,5,39,1,1 2kru_A_,5,41,1,1 2kru_A_,7,11,1,1 2kru_A_,7,41,1,1 2kru_A_,8,12,1,1 2kru_A_,10,13,1,1 2kru_A_,10,14,1,1 2kru_A_,11,15,1,1 2kru_A_,11,26,1,1 2kru_A_,12,16,1,1 2kru_A_,13,16,1,1 2kru_A_,14,17,1,1 2kru_A_,17,22,1,1 2kru_A_,18,21,1,1 2kru_A_,21,25,1,1 2kru_A_,22,26,1,1 2kru_A_,23,27,1,1 2kru_A_,25,29,1,1 2kru_A_,26,29,1,1 2kru_A_,26,30,1,1 2kru_A_,27,31,1,1 2kru_A_,28,32,1,1 2kru_A_,29,33,1,1 2kru_A_,30,34,1,1 2kru_A_,31,35,1,1 2kru_A_,32,36,1,1 2kru_A_,33,37,1,1 2kru_A_,33,38,1,1 2kru_A_,42,45,1,1 2kru_A_,42,46,1,1 2kru_A_,43,47,1,1 2kru_A_,44,48,1,1 2kru_A_,45,49,1,1 2kru_A_,46,50,1,1 2kru_A_,47,51,1,1 2kru_A_,47,57,1,1 2kru_A_,48,52,1,1 2kru_A_,49,53,1,1 2kru_A_,50,54,1,1 2kru_A_,50,57,1,1