pair,contact1,contact2,flow1,flow2 1wk1_A_,10,12,1,1 1wk1_A_,11,127,1,1 1wk1_A_,14,125,1,1 1wk1_A_,18,123,1,1 1wk1_A_,19,22,1,1 1wk1_A_,19,23,1,1 1wk1_A_,20,23,1,1 1wk1_A_,20,24,1,1 1wk1_A_,22,26,1,1 1wk1_A_,23,27,1,1 1wk1_A_,24,28,1,1 1wk1_A_,25,29,1,1 1wk1_A_,26,30,1,1 1wk1_A_,27,31,1,1 1wk1_A_,27,32,1,1 1wk1_A_,33,128,1,1 1wk1_A_,34,70,1,1 1wk1_A_,35,126,1,1 1wk1_A_,39,42,1,1 1wk1_A_,39,43,1,1 1wk1_A_,40,44,1,1 1wk1_A_,42,46,1,1 1wk1_A_,43,47,1,1 1wk1_A_,46,50,1,1 1wk1_A_,48,51,1,1 1wk1_A_,50,53,1,1 1wk1_A_,51,53,1,1 1wk1_A_,53,105,1,1 1wk1_A_,55,103,1,1 1wk1_A_,56,124,1,1 1wk1_A_,58,70,1,1 1wk1_A_,59,101,1,1 1wk1_A_,60,68,1,1 1wk1_A_,61,99,1,1 1wk1_A_,62,66,1,1 1wk1_A_,67,80,1,1 1wk1_A_,69,78,1,1 1wk1_A_,70,72,1,1 1wk1_A_,82,84,1,1 1wk1_A_,88,91,1,1 1wk1_A_,88,114,1,1 1wk1_A_,91,116,1,1 1wk1_A_,98,116,1,1 1wk1_A_,98,117,1,1 1wk1_A_,100,117,1,1 1wk1_A_,102,104,1,1 1wk1_A_,102,115,1,1 1wk1_A_,104,107,1,1 1wk1_A_,104,113,1,1 1wk1_A_,109,112,1,1 1wk1_A_,139,140,1,1 1wk1_A_,139,141,1,1