pair,contact1,contact2,flow1,flow2 1r5s_A_,1,3,1,1 1r5s_A_,6,8,1,1 1r5s_A_,7,10,1,1 1r5s_A_,18,20,1,1 1r5s_A_,38,44,1,1 1r5s_A_,43,46,1,1 1r5s_A_,45,47,1,1 1r5s_A_,45,50,1,1 1r5s_A_,46,48,1,1 1r5s_A_,52,54,1,1 1r5s_A_,54,56,1,1 1r5s_A_,57,58,1,1 1r5s_A_,57,60,1,1 1r5s_A_,66,70,1,1 1r5s_A_,67,71,1,1 1r5s_A_,68,72,1,1 1r5s_A_,69,73,1,1 1r5s_A_,70,74,1,1 1r5s_A_,71,75,1,1 1r5s_A_,72,76,1,1 1r5s_A_,73,76,1,1 1r5s_A_,74,77,1,1 1r5s_A_,89,93,1,1 1r5s_A_,92,95,1,1 1r5s_A_,92,96,1,1 1r5s_A_,94,98,1,1 1r5s_A_,95,99,1,1 1r5s_A_,97,101,1,1 1r5s_A_,116,119,1,1 1r5s_A_,118,121,1,1 1r5s_A_,120,123,1,1