pair,contact1,contact2,flow1,flow2 7tqs_d_,3,4,1,1 7tqs_d_,3,28,1,1 7tqs_d_,5,26,1,1 7tqs_d_,7,24,1,1 7tqs_d_,10,14,1,1 7tqs_d_,13,15,1,1 7tqs_d_,13,20,1,1 7tqs_d_,13,23,1,1 7tqs_d_,17,19,1,1 7tqs_d_,22,25,1,1 7tqs_d_,34,37,1,1 7tqs_d_,35,38,1,1 7tqs_d_,44,46,1,1 7tqs_d_,45,47,1,1 7tqs_d_,48,50,1,1 7tqs_d_,48,51,1,1 7tqs_d_,49,52,1,1 7tqs_d_,49,53,1,1 7tqs_d_,50,54,1,1 7tqs_d_,54,56,1,1 7tqs_d_,61,64,1,1