pair,contact1,contact2,flow1,flow2 3kwk_A_,3,6,1,1 3kwk_A_,3,7,1,1 3kwk_A_,4,8,1,1 3kwk_A_,5,9,1,1 3kwk_A_,6,10,1,1 3kwk_A_,7,11,1,1 3kwk_A_,8,11,1,1 3kwk_A_,8,12,1,1 3kwk_A_,8,99,1,1 3kwk_A_,11,13,1,1 3kwk_A_,13,102,1,1 3kwk_A_,15,18,1,1 3kwk_A_,15,107,1,1 3kwk_A_,17,143,1,1 3kwk_A_,18,69,1,1 3kwk_A_,19,141,1,1 3kwk_A_,20,71,1,1 3kwk_A_,24,27,1,1 3kwk_A_,24,28,1,1 3kwk_A_,24,141,1,1 3kwk_A_,25,29,1,1 3kwk_A_,26,30,1,1 3kwk_A_,27,141,1,1 3kwk_A_,29,32,1,1 3kwk_A_,30,33,1,1 3kwk_A_,32,35,1,1 3kwk_A_,33,96,1,1 3kwk_A_,34,36,1,1 3kwk_A_,38,41,1,1 3kwk_A_,38,43,1,1 3kwk_A_,38,89,1,1 3kwk_A_,39,42,1,1 3kwk_A_,39,89,1,1 3kwk_A_,40,85,1,1 3kwk_A_,41,43,1,1 3kwk_A_,42,82,1,1 3kwk_A_,43,82,1,1 3kwk_A_,44,79,1,1 3kwk_A_,46,77,1,1 3kwk_A_,48,75,1,1 3kwk_A_,50,73,1,1 3kwk_A_,51,72,1,1 3kwk_A_,52,55,1,1 3kwk_A_,52,56,1,1 3kwk_A_,53,57,1,1 3kwk_A_,53,67,1,1 3kwk_A_,53,70,1,1 3kwk_A_,54,58,1,1 3kwk_A_,55,124,1,1 3kwk_A_,57,60,1,1 3kwk_A_,58,61,1,1 3kwk_A_,59,66,1,1 3kwk_A_,62,66,1,1 3kwk_A_,66,68,1,1 3kwk_A_,67,70,1,1 3kwk_A_,72,139,1,1 3kwk_A_,74,137,1,1 3kwk_A_,75,77,1,1 3kwk_A_,76,134,1,1 3kwk_A_,76,135,1,1 3kwk_A_,77,90,1,1 3kwk_A_,78,132,1,1 3kwk_A_,79,81,1,1 3kwk_A_,79,82,1,1 3kwk_A_,79,83,1,1 3kwk_A_,79,130,1,1 3kwk_A_,80,130,1,1 3kwk_A_,83,85,1,1 3kwk_A_,85,88,1,1 3kwk_A_,85,89,1,1 3kwk_A_,86,90,1,1 3kwk_A_,87,91,1,1 3kwk_A_,88,92,1,1 3kwk_A_,89,93,1,1 3kwk_A_,90,94,1,1 3kwk_A_,91,95,1,1 3kwk_A_,92,96,1,1 3kwk_A_,93,97,1,1 3kwk_A_,94,98,1,1 3kwk_A_,95,99,1,1 3kwk_A_,96,100,1,1 3kwk_A_,97,101,1,1 3kwk_A_,98,102,1,1 3kwk_A_,99,103,1,1 3kwk_A_,100,103,1,1 3kwk_A_,101,105,1,1 3kwk_A_,106,140,1,1 3kwk_A_,108,138,1,1 3kwk_A_,110,136,1,1 3kwk_A_,111,118,1,1 3kwk_A_,112,115,1,1 3kwk_A_,112,134,1,1 3kwk_A_,113,133,1,1 3kwk_A_,117,118,1,1 3kwk_A_,117,120,1,1 3kwk_A_,118,121,1,1 3kwk_A_,119,123,1,1 3kwk_A_,120,124,1,1 3kwk_A_,121,125,1,1 3kwk_A_,122,127,1,1 3kwk_A_,122,131,1,1 3kwk_A_,128,131,1,1 3kwk_A_,153,155,1,1 3kwk_A_,153,156,1,1 3kwk_A_,154,157,1,1 3kwk_A_,158,162,1,1 3kwk_A_,159,161,1,1