pair,contact1,contact2,flow1,flow2 1whw_A_,9,57,1,1 1whw_A_,11,55,1,1 1whw_A_,12,83,1,1 1whw_A_,13,53,1,1 1whw_A_,14,81,1,1 1whw_A_,16,51,1,1 1whw_A_,17,20,1,1 1whw_A_,21,25,1,1 1whw_A_,22,26,1,1 1whw_A_,23,27,1,1 1whw_A_,24,28,1,1 1whw_A_,25,29,1,1 1whw_A_,26,30,1,1 1whw_A_,27,31,1,1 1whw_A_,29,32,1,1 1whw_A_,34,58,1,1 1whw_A_,36,56,1,1 1whw_A_,37,56,1,1 1whw_A_,39,54,1,1 1whw_A_,43,48,1,1 1whw_A_,46,48,1,1 1whw_A_,59,63,1,1 1whw_A_,60,64,1,1 1whw_A_,61,65,1,1 1whw_A_,62,66,1,1 1whw_A_,63,67,1,1 1whw_A_,64,68,1,1 1whw_A_,65,69,1,1 1whw_A_,66,70,1,1 1whw_A_,71,82,1,1 1whw_A_,72,80,1,1 1whw_A_,73,80,1,1 1whw_A_,75,78,1,1 1whw_A_,93,94,1,1