pair,contact1,contact2,flow1,flow2 6skf_BF_,1,4,1,1 6skf_BF_,2,6,1,1 6skf_BF_,3,7,1,1 6skf_BF_,4,8,1,1 6skf_BF_,5,9,1,1 6skf_BF_,6,10,1,1 6skf_BF_,7,11,1,1 6skf_BF_,12,15,1,1 6skf_BF_,13,16,1,1 6skf_BF_,18,130,1,1 6skf_BF_,20,128,1,1 6skf_BF_,21,128,1,1 6skf_BF_,22,76,1,1 6skf_BF_,23,74,1,1 6skf_BF_,23,126,1,1 6skf_BF_,24,74,1,1 6skf_BF_,25,72,1,1 6skf_BF_,25,124,1,1 6skf_BF_,26,72,1,1 6skf_BF_,31,34,1,1 6skf_BF_,36,37,1,1 6skf_BF_,37,41,1,1 6skf_BF_,38,42,1,1 6skf_BF_,39,40,1,1 6skf_BF_,40,44,1,1 6skf_BF_,41,45,1,1 6skf_BF_,42,46,1,1 6skf_BF_,50,52,1,1 6skf_BF_,51,73,1,1 6skf_BF_,54,67,1,1 6skf_BF_,59,60,1,1 6skf_BF_,59,63,1,1 6skf_BF_,61,62,1,1 6skf_BF_,65,68,1,1 6skf_BF_,79,83,1,1 6skf_BF_,80,84,1,1 6skf_BF_,81,85,1,1 6skf_BF_,82,86,1,1 6skf_BF_,83,86,1,1 6skf_BF_,84,88,1,1 6skf_BF_,85,89,1,1 6skf_BF_,87,91,1,1 6skf_BF_,88,92,1,1 6skf_BF_,89,166,1,1 6skf_BF_,92,166,1,1 6skf_BF_,94,95,1,1 6skf_BF_,95,97,1,1 6skf_BF_,96,169,1,1 6skf_BF_,97,100,1,1 6skf_BF_,98,101,1,1 6skf_BF_,98,154,1,1 6skf_BF_,102,105,1,1 6skf_BF_,102,106,1,1 6skf_BF_,106,129,1,1 6skf_BF_,107,127,1,1 6skf_BF_,108,109,1,1 6skf_BF_,109,125,1,1 6skf_BF_,131,151,1,1 6skf_BF_,132,134,1,1 6skf_BF_,134,137,1,1 6skf_BF_,135,138,1,1 6skf_BF_,135,139,1,1 6skf_BF_,139,143,1,1 6skf_BF_,140,143,1,1 6skf_BF_,142,144,1,1 6skf_BF_,148,151,1,1 6skf_BF_,153,155,1,1 6skf_BF_,154,158,1,1 6skf_BF_,155,159,1,1 6skf_BF_,156,160,1,1 6skf_BF_,157,160,1,1 6skf_BF_,157,161,1,1 6skf_BF_,158,162,1,1 6skf_BF_,160,163,1,1