pair,contact1,contact2,flow1,flow2 3whq_B_,1,19,1,1 3whq_B_,1,173,1,1 3whq_B_,2,18,1,1 3whq_B_,3,17,1,1 3whq_B_,4,16,1,1 3whq_B_,5,14,1,1 3whq_B_,5,78,1,1 3whq_B_,6,14,1,1 3whq_B_,8,10,1,1 3whq_B_,8,11,1,1 3whq_B_,8,12,1,1 3whq_B_,15,67,1,1 3whq_B_,15,79,1,1 3whq_B_,19,21,1,1 3whq_B_,20,39,1,1 3whq_B_,22,25,1,1 3whq_B_,24,27,1,1 3whq_B_,26,28,1,1 3whq_B_,26,37,1,1 3whq_B_,28,37,1,1 3whq_B_,30,33,1,1 3whq_B_,30,34,1,1 3whq_B_,30,35,1,1 3whq_B_,38,40,1,1 3whq_B_,39,42,1,1 3whq_B_,40,43,1,1 3whq_B_,41,44,1,1 3whq_B_,43,52,1,1 3whq_B_,45,52,1,1 3whq_B_,49,53,1,1 3whq_B_,50,53,1,1 3whq_B_,51,58,1,1 3whq_B_,52,61,1,1 3whq_B_,53,55,1,1 3whq_B_,53,58,1,1 3whq_B_,55,58,1,1 3whq_B_,62,64,1,1 3whq_B_,63,65,1,1 3whq_B_,63,84,1,1 3whq_B_,65,67,1,1 3whq_B_,67,79,1,1 3whq_B_,69,76,1,1 3whq_B_,69,77,1,1 3whq_B_,71,74,1,1 3whq_B_,75,160,1,1 3whq_B_,76,158,1,1 3whq_B_,78,155,1,1 3whq_B_,78,156,1,1 3whq_B_,81,82,1,1 3whq_B_,81,152,1,1 3whq_B_,83,86,1,1 3whq_B_,84,87,1,1 3whq_B_,86,90,1,1 3whq_B_,87,91,1,1 3whq_B_,88,92,1,1 3whq_B_,89,93,1,1 3whq_B_,90,94,1,1 3whq_B_,91,95,1,1 3whq_B_,92,96,1,1 3whq_B_,93,97,1,1 3whq_B_,93,114,1,1 3whq_B_,94,98,1,1 3whq_B_,95,99,1,1 3whq_B_,96,101,1,1 3whq_B_,97,103,1,1 3whq_B_,98,103,1,1 3whq_B_,104,106,1,1 3whq_B_,104,107,1,1 3whq_B_,104,108,1,1 3whq_B_,104,166,1,1 3whq_B_,105,109,1,1 3whq_B_,106,110,1,1 3whq_B_,106,169,1,1 3whq_B_,110,171,1,1 3whq_B_,113,125,1,1 3whq_B_,113,150,1,1 3whq_B_,113,170,1,1 3whq_B_,115,123,1,1 3whq_B_,116,121,1,1 3whq_B_,117,121,1,1 3whq_B_,118,120,1,1 3whq_B_,118,121,1,1 3whq_B_,119,142,1,1 3whq_B_,122,141,1,1 3whq_B_,124,144,1,1 3whq_B_,124,148,1,1 3whq_B_,125,128,1,1 3whq_B_,125,150,1,1 3whq_B_,129,133,1,1 3whq_B_,130,134,1,1 3whq_B_,131,135,1,1 3whq_B_,132,136,1,1 3whq_B_,133,137,1,1 3whq_B_,134,138,1,1 3whq_B_,135,139,1,1 3whq_B_,136,139,1,1 3whq_B_,136,141,1,1 3whq_B_,137,140,1,1 3whq_B_,137,143,1,1 3whq_B_,151,172,1,1 3whq_B_,152,172,1,1 3whq_B_,153,170,1,1 3whq_B_,155,168,1,1 3whq_B_,157,166,1,1 3whq_B_,159,161,1,1 3whq_B_,159,162,1,1 3whq_B_,159,164,1,1 3whq_B_,170,172,1,1 3whq_B_,170,173,1,1