pair,contact1,contact2,flow1,flow2 1wfu_A_,18,102,1,1 1wfu_A_,20,39,1,1 1wfu_A_,23,35,1,1 1wfu_A_,26,33,1,1 1wfu_A_,28,31,1,1 1wfu_A_,30,82,1,1 1wfu_A_,31,79,1,1 1wfu_A_,32,79,1,1 1wfu_A_,34,77,1,1 1wfu_A_,36,40,1,1 1wfu_A_,36,75,1,1 1wfu_A_,37,75,1,1 1wfu_A_,38,39,1,1 1wfu_A_,47,50,1,1 1wfu_A_,48,51,1,1 1wfu_A_,53,95,1,1 1wfu_A_,54,72,1,1 1wfu_A_,55,93,1,1 1wfu_A_,56,70,1,1 1wfu_A_,57,91,1,1 1wfu_A_,58,67,1,1 1wfu_A_,60,65,1,1 1wfu_A_,85,112,1,1 1wfu_A_,86,111,1,1 1wfu_A_,88,109,1,1 1wfu_A_,90,107,1,1 1wfu_A_,92,104,1,1 1wfu_A_,94,102,1,1 1wfu_A_,96,99,1,1 1wfu_A_,96,100,1,1 1wfu_A_,111,112,1,1