pair,contact1,contact2,flow1,flow2 3vv2_B_,2,39,1,1 3vv2_B_,3,38,1,1 3vv2_B_,3,59,1,1 3vv2_B_,4,37,1,1 3vv2_B_,5,57,1,1 3vv2_B_,6,35,1,1 3vv2_B_,7,55,1,1 3vv2_B_,8,33,1,1 3vv2_B_,9,12,1,1 3vv2_B_,9,52,1,1 3vv2_B_,10,13,1,1 3vv2_B_,13,14,1,1 3vv2_B_,14,17,1,1 3vv2_B_,15,18,1,1 3vv2_B_,16,19,1,1 3vv2_B_,17,20,1,1 3vv2_B_,18,21,1,1 3vv2_B_,18,23,1,1 3vv2_B_,19,22,1,1 3vv2_B_,24,38,1,1 3vv2_B_,26,36,1,1 3vv2_B_,27,36,1,1 3vv2_B_,29,34,1,1 3vv2_B_,32,34,1,1 3vv2_B_,40,43,1,1 3vv2_B_,41,44,1,1 3vv2_B_,43,47,1,1 3vv2_B_,44,48,1,1 3vv2_B_,46,49,1,1 3vv2_B_,47,50,1,1 3vv2_B_,50,53,1,1 3vv2_B_,55,57,1,1