pair,contact1,contact2,flow1,flow2 6vwl_D_,1,5,1,1 6vwl_D_,2,6,1,1 6vwl_D_,3,6,1,1 6vwl_D_,3,7,1,1 6vwl_D_,4,8,1,1 6vwl_D_,5,9,1,1 6vwl_D_,5,28,1,1 6vwl_D_,6,10,1,1 6vwl_D_,7,11,1,1 6vwl_D_,8,12,1,1 6vwl_D_,12,15,1,1 6vwl_D_,12,16,1,1 6vwl_D_,16,19,1,1 6vwl_D_,21,24,1,1 6vwl_D_,27,156,1,1 6vwl_D_,29,154,1,1 6vwl_D_,30,32,1,1 6vwl_D_,30,154,1,1 6vwl_D_,31,87,1,1 6vwl_D_,31,88,1,1 6vwl_D_,32,152,1,1 6vwl_D_,33,86,1,1 6vwl_D_,34,150,1,1 6vwl_D_,35,84,1,1 6vwl_D_,37,82,1,1 6vwl_D_,46,50,1,1 6vwl_D_,47,51,1,1 6vwl_D_,48,49,1,1 6vwl_D_,48,52,1,1 6vwl_D_,49,53,1,1 6vwl_D_,50,54,1,1 6vwl_D_,51,55,1,1 6vwl_D_,52,56,1,1 6vwl_D_,53,57,1,1 6vwl_D_,54,58,1,1 6vwl_D_,57,99,1,1 6vwl_D_,58,60,1,1 6vwl_D_,59,92,1,1 6vwl_D_,60,87,1,1 6vwl_D_,63,85,1,1 6vwl_D_,65,82,1,1 6vwl_D_,65,83,1,1 6vwl_D_,67,80,1,1 6vwl_D_,70,76,1,1 6vwl_D_,71,76,1,1 6vwl_D_,87,89,1,1 6vwl_D_,89,93,1,1 6vwl_D_,90,94,1,1 6vwl_D_,92,96,1,1 6vwl_D_,93,97,1,1 6vwl_D_,94,98,1,1 6vwl_D_,95,99,1,1 6vwl_D_,96,100,1,1 6vwl_D_,97,101,1,1 6vwl_D_,98,102,1,1 6vwl_D_,99,102,1,1 6vwl_D_,99,103,1,1 6vwl_D_,100,104,1,1 6vwl_D_,100,105,1,1 6vwl_D_,104,107,1,1 6vwl_D_,107,134,1,1 6vwl_D_,113,175,1,1 6vwl_D_,114,175,1,1 6vwl_D_,115,125,1,1 6vwl_D_,116,164,1,1 6vwl_D_,120,122,1,1 6vwl_D_,120,123,1,1 6vwl_D_,120,124,1,1 6vwl_D_,121,122,1,1 6vwl_D_,123,155,1,1 6vwl_D_,124,155,1,1 6vwl_D_,125,153,1,1 6vwl_D_,127,151,1,1 6vwl_D_,129,149,1,1 6vwl_D_,131,142,1,1 6vwl_D_,131,147,1,1 6vwl_D_,132,135,1,1 6vwl_D_,151,152,1,1 6vwl_D_,155,157,1,1 6vwl_D_,159,161,1,1 6vwl_D_,159,163,1,1 6vwl_D_,160,164,1,1 6vwl_D_,161,165,1,1 6vwl_D_,162,166,1,1 6vwl_D_,163,167,1,1 6vwl_D_,164,168,1,1 6vwl_D_,165,169,1,1 6vwl_D_,166,170,1,1 6vwl_D_,168,171,1,1