pair,contact1,contact2,flow1,flow2 2wkf_B_,1,36,1,1 2wkf_B_,2,36,1,1 2wkf_B_,2,38,1,1 2wkf_B_,3,58,1,1 2wkf_B_,4,38,1,1 2wkf_B_,4,40,1,1 2wkf_B_,5,56,1,1 2wkf_B_,6,8,1,1 2wkf_B_,6,40,1,1 2wkf_B_,6,42,1,1 2wkf_B_,6,54,1,1 2wkf_B_,6,55,1,1 2wkf_B_,7,45,1,1 2wkf_B_,7,52,1,1 2wkf_B_,7,54,1,1 2wkf_B_,8,39,1,1 2wkf_B_,11,15,1,1 2wkf_B_,12,16,1,1 2wkf_B_,13,17,1,1 2wkf_B_,14,18,1,1 2wkf_B_,15,19,1,1 2wkf_B_,16,20,1,1 2wkf_B_,17,21,1,1 2wkf_B_,18,22,1,1 2wkf_B_,18,84,1,1 2wkf_B_,19,23,1,1 2wkf_B_,20,24,1,1 2wkf_B_,21,25,1,1 2wkf_B_,22,26,1,1 2wkf_B_,23,27,1,1 2wkf_B_,23,37,1,1 2wkf_B_,24,28,1,1 2wkf_B_,25,29,1,1 2wkf_B_,26,30,1,1 2wkf_B_,27,30,1,1 2wkf_B_,27,31,1,1 2wkf_B_,40,42,1,1 2wkf_B_,42,45,1,1 2wkf_B_,43,51,1,1 2wkf_B_,47,50,1,1 2wkf_B_,47,91,1,1 2wkf_B_,50,52,1,1 2wkf_B_,50,91,1,1 2wkf_B_,52,91,1,1 2wkf_B_,53,91,1,1 2wkf_B_,55,91,1,1 2wkf_B_,55,93,1,1 2wkf_B_,57,93,1,1 2wkf_B_,57,95,1,1 2wkf_B_,59,95,1,1 2wkf_B_,59,97,1,1 2wkf_B_,60,97,1,1 2wkf_B_,61,97,1,1 2wkf_B_,63,66,1,1 2wkf_B_,66,69,1,1 2wkf_B_,66,70,1,1 2wkf_B_,69,73,1,1 2wkf_B_,70,71,1,1 2wkf_B_,70,74,1,1 2wkf_B_,71,75,1,1 2wkf_B_,72,76,1,1 2wkf_B_,73,77,1,1 2wkf_B_,74,78,1,1 2wkf_B_,75,79,1,1 2wkf_B_,76,80,1,1 2wkf_B_,77,81,1,1 2wkf_B_,78,81,1,1 2wkf_B_,78,82,1,1 2wkf_B_,79,83,1,1 2wkf_B_,80,84,1,1 2wkf_B_,81,85,1,1 2wkf_B_,82,86,1,1 2wkf_B_,88,91,1,1 2wkf_B_,89,92,1,1