pair,contact1,contact2,flow1,flow2 1wf2_A_,16,57,1,1 1wf2_A_,18,55,1,1 1wf2_A_,19,83,1,1 1wf2_A_,20,53,1,1 1wf2_A_,21,81,1,1 1wf2_A_,22,79,1,1 1wf2_A_,23,25,1,1 1wf2_A_,24,27,1,1 1wf2_A_,24,28,1,1 1wf2_A_,29,33,1,1 1wf2_A_,30,33,1,1 1wf2_A_,31,35,1,1 1wf2_A_,32,36,1,1 1wf2_A_,35,38,1,1 1wf2_A_,37,40,1,1 1wf2_A_,40,62,1,1 1wf2_A_,42,58,1,1 1wf2_A_,44,56,1,1 1wf2_A_,45,56,1,1 1wf2_A_,47,54,1,1 1wf2_A_,49,52,1,1 1wf2_A_,59,63,1,1 1wf2_A_,60,64,1,1 1wf2_A_,61,65,1,1 1wf2_A_,62,66,1,1 1wf2_A_,63,67,1,1 1wf2_A_,64,68,1,1 1wf2_A_,65,68,1,1 1wf2_A_,65,69,1,1 1wf2_A_,66,71,1,1 1wf2_A_,71,82,1,1 1wf2_A_,72,80,1,1 1wf2_A_,75,78,1,1 1wf2_A_,83,84,1,1 1wf2_A_,84,87,1,1