pair,contact1,contact2,flow1,flow2 1wfv_A_,11,13,1,1 1wfv_A_,13,92,1,1 1wfv_A_,15,90,1,1 1wfv_A_,17,88,1,1 1wfv_A_,20,23,1,1 1wfv_A_,25,44,1,1 1wfv_A_,27,42,1,1 1wfv_A_,29,39,1,1 1wfv_A_,31,34,1,1 1wfv_A_,31,36,1,1 1wfv_A_,32,35,1,1 1wfv_A_,32,72,1,1 1wfv_A_,34,74,1,1 1wfv_A_,38,61,1,1 1wfv_A_,42,43,1,1 1wfv_A_,44,47,1,1 1wfv_A_,49,52,1,1 1wfv_A_,52,54,1,1 1wfv_A_,61,69,1,1 1wfv_A_,62,69,1,1 1wfv_A_,62,91,1,1 1wfv_A_,63,91,1,1 1wfv_A_,64,67,1,1 1wfv_A_,65,89,1,1 1wfv_A_,73,77,1,1 1wfv_A_,74,78,1,1 1wfv_A_,75,79,1,1 1wfv_A_,76,79,1,1 1wfv_A_,76,80,1,1 1wfv_A_,77,81,1,1 1wfv_A_,79,82,1,1 1wfv_A_,80,83,1,1 1wfv_A_,80,84,1,1