pair,contact1,contact2,flow1,flow2 1wfr_A_,10,12,1,1 1wfr_A_,12,16,1,1 1wfr_A_,13,17,1,1 1wfr_A_,14,18,1,1 1wfr_A_,15,19,1,1 1wfr_A_,16,20,1,1 1wfr_A_,17,20,1,1 1wfr_A_,17,21,1,1 1wfr_A_,17,70,1,1 1wfr_A_,18,22,1,1 1wfr_A_,19,129,1,1 1wfr_A_,22,25,1,1 1wfr_A_,22,26,1,1 1wfr_A_,24,67,1,1 1wfr_A_,25,27,1,1 1wfr_A_,26,30,1,1 1wfr_A_,27,31,1,1 1wfr_A_,28,32,1,1 1wfr_A_,29,33,1,1 1wfr_A_,36,64,1,1 1wfr_A_,38,62,1,1 1wfr_A_,39,80,1,1 1wfr_A_,40,60,1,1 1wfr_A_,41,81,1,1 1wfr_A_,41,83,1,1 1wfr_A_,42,58,1,1 1wfr_A_,43,83,1,1 1wfr_A_,44,56,1,1 1wfr_A_,45,85,1,1 1wfr_A_,47,50,1,1 1wfr_A_,47,51,1,1 1wfr_A_,47,52,1,1 1wfr_A_,57,73,1,1 1wfr_A_,59,71,1,1 1wfr_A_,61,68,1,1 1wfr_A_,61,69,1,1 1wfr_A_,63,66,1,1 1wfr_A_,82,112,1,1 1wfr_A_,82,113,1,1 1wfr_A_,84,110,1,1 1wfr_A_,86,90,1,1 1wfr_A_,87,91,1,1 1wfr_A_,88,92,1,1 1wfr_A_,90,94,1,1 1wfr_A_,91,95,1,1 1wfr_A_,92,98,1,1 1wfr_A_,93,96,1,1 1wfr_A_,95,134,1,1 1wfr_A_,99,103,1,1 1wfr_A_,100,104,1,1 1wfr_A_,101,105,1,1 1wfr_A_,102,106,1,1 1wfr_A_,103,107,1,1 1wfr_A_,103,108,1,1 1wfr_A_,103,109,1,1 1wfr_A_,115,117,1,1 1wfr_A_,115,118,1,1 1wfr_A_,116,119,1,1 1wfr_A_,124,127,1,1 1wfr_A_,125,128,1,1 1wfr_A_,125,129,1,1 1wfr_A_,126,130,1,1 1wfr_A_,127,131,1,1 1wfr_A_,128,132,1,1 1wfr_A_,129,133,1,1 1wfr_A_,130,134,1,1 1wfr_A_,131,134,1,1 1wfr_A_,131,135,1,1 1wfr_A_,132,136,1,1 1wfr_A_,133,137,1,1