pair,contact1,contact2,flow1,flow2 2b7t_A_,1,14,1,1 2b7t_A_,1,15,1,1 2b7t_A_,6,10,1,1 2b7t_A_,7,11,1,1 2b7t_A_,8,12,1,1 2b7t_A_,9,13,1,1 2b7t_A_,10,14,1,1 2b7t_A_,11,15,1,1 2b7t_A_,12,16,1,1 2b7t_A_,13,17,1,1 2b7t_A_,17,19,1,1 2b7t_A_,17,42,1,1 2b7t_A_,17,43,1,1 2b7t_A_,19,21,1,1 2b7t_A_,21,41,1,1 2b7t_A_,23,39,1,1 2b7t_A_,25,37,1,1 2b7t_A_,27,28,1,1 2b7t_A_,27,35,1,1 2b7t_A_,28,29,1,1 2b7t_A_,28,35,1,1 2b7t_A_,30,32,1,1 2b7t_A_,36,51,1,1 2b7t_A_,38,49,1,1 2b7t_A_,40,47,1,1 2b7t_A_,41,43,1,1 2b7t_A_,41,44,1,1 2b7t_A_,42,45,1,1 2b7t_A_,48,64,1,1 2b7t_A_,50,60,1,1 2b7t_A_,53,56,1,1 2b7t_A_,53,57,1,1 2b7t_A_,54,58,1,1 2b7t_A_,55,59,1,1 2b7t_A_,56,60,1,1 2b7t_A_,57,61,1,1 2b7t_A_,58,62,1,1 2b7t_A_,59,63,1,1 2b7t_A_,60,64,1,1 2b7t_A_,61,65,1,1 2b7t_A_,62,66,1,1 2b7t_A_,63,67,1,1 2b7t_A_,64,68,1,1 2b7t_A_,65,69,1,1 2b7t_A_,66,70,1,1 2b7t_A_,67,71,1,1 2b7t_A_,67,72,1,1 2b7t_A_,67,73,1,1 2b7t_A_,68,72,1,1 2b7t_A_,68,73,1,1 2b7t_A_,71,72,1,1