pair,contact1,contact2,flow1,flow2 2xt1_A_,4,6,1,1 2xt1_A_,4,7,1,1 2xt1_A_,5,8,1,1 2xt1_A_,5,30,1,1 2xt1_A_,6,48,1,1 2xt1_A_,7,9,1,1 2xt1_A_,8,48,1,1 2xt1_A_,9,22,1,1 2xt1_A_,10,14,1,1 2xt1_A_,10,48,1,1 2xt1_A_,10,50,1,1 2xt1_A_,10,53,1,1 2xt1_A_,11,14,1,1 2xt1_A_,11,50,1,1 2xt1_A_,13,78,1,1 2xt1_A_,14,22,1,1 2xt1_A_,15,18,1,1 2xt1_A_,15,19,1,1 2xt1_A_,16,20,1,1 2xt1_A_,17,21,1,1 2xt1_A_,18,22,1,1 2xt1_A_,19,23,1,1 2xt1_A_,19,45,1,1 2xt1_A_,20,24,1,1 2xt1_A_,21,25,1,1 2xt1_A_,22,26,1,1 2xt1_A_,23,27,1,1 2xt1_A_,24,28,1,1 2xt1_A_,25,29,1,1 2xt1_A_,26,30,1,1 2xt1_A_,27,30,1,1 2xt1_A_,27,37,1,1 2xt1_A_,30,37,1,1 2xt1_A_,33,36,1,1 2xt1_A_,33,37,1,1 2xt1_A_,34,38,1,1 2xt1_A_,35,39,1,1 2xt1_A_,36,40,1,1 2xt1_A_,37,41,1,1 2xt1_A_,38,42,1,1 2xt1_A_,39,43,1,1 2xt1_A_,40,43,1,1 2xt1_A_,40,44,1,1 2xt1_A_,41,45,1,1 2xt1_A_,42,47,1,1 2xt1_A_,44,48,1,1 2xt1_A_,46,49,1,1 2xt1_A_,47,54,1,1 2xt1_A_,50,53,1,1 2xt1_A_,50,54,1,1 2xt1_A_,51,55,1,1 2xt1_A_,52,56,1,1 2xt1_A_,53,57,1,1 2xt1_A_,54,58,1,1 2xt1_A_,55,59,1,1 2xt1_A_,56,60,1,1 2xt1_A_,57,61,1,1 2xt1_A_,58,61,1,1 2xt1_A_,65,68,1,1 2xt1_A_,65,69,1,1 2xt1_A_,66,70,1,1 2xt1_A_,67,71,1,1 2xt1_A_,68,72,1,1 2xt1_A_,69,73,1,1 2xt1_A_,71,74,1,1 2xt1_A_,73,76,1,1