pair,contact1,contact2,flow1,flow2 2ybr_A_,2,24,1,1 2ybr_A_,4,21,1,1 2ybr_A_,4,22,1,1 2ybr_A_,5,95,1,1 2ybr_A_,5,108,1,1 2ybr_A_,5,109,1,1 2ybr_A_,6,20,1,1 2ybr_A_,8,110,1,1 2ybr_A_,9,113,1,1 2ybr_A_,11,113,1,1 2ybr_A_,12,15,1,1 2ybr_A_,14,85,1,1 2ybr_A_,15,85,1,1 2ybr_A_,16,83,1,1 2ybr_A_,17,82,1,1 2ybr_A_,18,81,1,1 2ybr_A_,19,80,1,1 2ybr_A_,21,78,1,1 2ybr_A_,23,76,1,1 2ybr_A_,27,30,1,1 2ybr_A_,28,31,1,1 2ybr_A_,31,71,1,1 2ybr_A_,32,98,1,1 2ybr_A_,33,50,1,1 2ybr_A_,34,46,1,1 2ybr_A_,34,96,1,1 2ybr_A_,35,47,1,1 2ybr_A_,35,48,1,1 2ybr_A_,36,94,1,1 2ybr_A_,37,45,1,1 2ybr_A_,37,89,1,1 2ybr_A_,37,93,1,1 2ybr_A_,38,92,1,1 2ybr_A_,39,42,1,1 2ybr_A_,45,62,1,1 2ybr_A_,47,60,1,1 2ybr_A_,48,58,1,1 2ybr_A_,49,58,1,1 2ybr_A_,51,52,1,1 2ybr_A_,51,54,1,1 2ybr_A_,51,56,1,1 2ybr_A_,52,55,1,1 2ybr_A_,59,69,1,1 2ybr_A_,60,63,1,1 2ybr_A_,61,64,1,1 2ybr_A_,62,66,1,1 2ybr_A_,63,66,1,1 2ybr_A_,63,67,1,1 2ybr_A_,66,83,1,1 2ybr_A_,66,89,1,1 2ybr_A_,68,81,1,1 2ybr_A_,70,79,1,1 2ybr_A_,71,73,1,1 2ybr_A_,72,75,1,1 2ybr_A_,72,77,1,1 2ybr_A_,81,82,1,1 2ybr_A_,81,83,1,1 2ybr_A_,86,89,1,1 2ybr_A_,87,90,1,1 2ybr_A_,89,93,1,1 2ybr_A_,90,114,1,1 2ybr_A_,91,112,1,1 2ybr_A_,93,110,1,1 2ybr_A_,95,107,1,1 2ybr_A_,97,104,1,1 2ybr_A_,97,105,1,1 2ybr_A_,99,102,1,1 2ybr_A_,103,106,1,1 2ybr_A_,104,105,1,1 2ybr_A_,108,109,1,1