pair,contact1,contact2,flow1,flow2 4hw5_A_,1,2,1,1 4hw5_A_,1,5,1,1 4hw5_A_,3,7,1,1 4hw5_A_,4,8,1,1 4hw5_A_,5,9,1,1 4hw5_A_,6,10,1,1 4hw5_A_,7,11,1,1 4hw5_A_,7,59,1,1 4hw5_A_,8,12,1,1 4hw5_A_,9,13,1,1 4hw5_A_,11,14,1,1 4hw5_A_,11,15,1,1 4hw5_A_,11,55,1,1 4hw5_A_,12,15,1,1 4hw5_A_,15,20,1,1 4hw5_A_,15,56,1,1 4hw5_A_,16,19,1,1 4hw5_A_,19,23,1,1 4hw5_A_,20,24,1,1 4hw5_A_,21,25,1,1 4hw5_A_,22,26,1,1 4hw5_A_,24,27,1,1 4hw5_A_,25,28,1,1 4hw5_A_,28,64,1,1 4hw5_A_,30,33,1,1 4hw5_A_,30,34,1,1 4hw5_A_,35,38,1,1 4hw5_A_,35,39,1,1 4hw5_A_,36,58,1,1 4hw5_A_,36,61,1,1 4hw5_A_,37,40,1,1 4hw5_A_,38,41,1,1 4hw5_A_,40,43,1,1 4hw5_A_,43,44,1,1 4hw5_A_,46,50,1,1 4hw5_A_,47,50,1,1 4hw5_A_,47,51,1,1 4hw5_A_,48,52,1,1 4hw5_A_,49,53,1,1 4hw5_A_,50,54,1,1 4hw5_A_,51,55,1,1 4hw5_A_,52,56,1,1 4hw5_A_,53,57,1,1 4hw5_A_,54,58,1,1 4hw5_A_,55,59,1,1 4hw5_A_,56,60,1,1 4hw5_A_,57,61,1,1 4hw5_A_,58,62,1,1 4hw5_A_,59,63,1,1 4hw5_A_,60,64,1,1 4hw5_A_,61,65,1,1 4hw5_A_,62,66,1,1 4hw5_A_,63,67,1,1 4hw5_A_,64,68,1,1 4hw5_A_,65,69,1,1 4hw5_A_,66,70,1,1 4hw5_A_,67,71,1,1 4hw5_A_,68,72,1,1 4hw5_A_,69,73,1,1 4hw5_A_,70,75,1,1 4hw5_A_,70,76,1,1 4hw5_A_,71,74,1,1