pair,contact1,contact2,flow1,flow2 7tgh_A1_,5,9,1,1 7tgh_A1_,6,10,1,1 7tgh_A1_,7,10,1,1 7tgh_A1_,8,12,1,1 7tgh_A1_,10,13,1,1 7tgh_A1_,11,14,1,1 7tgh_A1_,12,15,1,1 7tgh_A1_,14,18,1,1 7tgh_A1_,15,19,1,1 7tgh_A1_,16,20,1,1 7tgh_A1_,17,21,1,1 7tgh_A1_,18,22,1,1 7tgh_A1_,19,23,1,1 7tgh_A1_,20,24,1,1 7tgh_A1_,21,25,1,1 7tgh_A1_,22,26,1,1 7tgh_A1_,23,27,1,1 7tgh_A1_,24,28,1,1 7tgh_A1_,25,29,1,1 7tgh_A1_,26,30,1,1 7tgh_A1_,27,31,1,1 7tgh_A1_,28,32,1,1 7tgh_A1_,29,33,1,1 7tgh_A1_,30,34,1,1 7tgh_A1_,31,35,1,1 7tgh_A1_,32,36,1,1 7tgh_A1_,33,37,1,1 7tgh_A1_,45,54,1,1 7tgh_A1_,45,58,1,1 7tgh_A1_,46,49,1,1 7tgh_A1_,47,50,1,1 7tgh_A1_,47,55,1,1 7tgh_A1_,48,55,1,1 7tgh_A1_,50,55,1,1 7tgh_A1_,51,55,1,1 7tgh_A1_,52,56,1,1 7tgh_A1_,53,56,1,1 7tgh_A1_,53,57,1,1 7tgh_A1_,54,57,1,1 7tgh_A1_,54,58,1,1 7tgh_A1_,59,63,1,1 7tgh_A1_,60,64,1,1 7tgh_A1_,61,65,1,1 7tgh_A1_,62,66,1,1 7tgh_A1_,63,67,1,1 7tgh_A1_,64,68,1,1 7tgh_A1_,64,69,1,1 7tgh_A1_,67,87,1,1 7tgh_A1_,68,71,1,1 7tgh_A1_,68,72,1,1 7tgh_A1_,69,73,1,1 7tgh_A1_,71,74,1,1 7tgh_A1_,74,79,1,1 7tgh_A1_,75,78,1,1 7tgh_A1_,80,84,1,1 7tgh_A1_,82,84,1,1 7tgh_A1_,85,87,1,1