pair,contact1,contact2,flow1,flow2 1wt7_A_,1,22,1,1 1wt7_A_,2,5,1,1 1wt7_A_,2,19,1,1 1wt7_A_,8,11,1,1 1wt7_A_,8,16,1,1 1wt7_A_,8,36,1,1 1wt7_A_,10,31,1,1 1wt7_A_,12,16,1,1 1wt7_A_,16,20,1,1 1wt7_A_,17,21,1,1 1wt7_A_,18,22,1,1 1wt7_A_,20,23,1,1 1wt7_A_,20,24,1,1 1wt7_A_,20,26,1,1 1wt7_A_,20,28,1,1 1wt7_A_,24,26,1,1 1wt7_A_,24,41,1,1 1wt7_A_,28,39,1,1 1wt7_A_,30,37,1,1 1wt7_A_,32,35,1,1 1wt7_A_,33,35,1,1