pair,contact1,contact2,flow1,flow2 6wdh_j_,5,6,1,1 6wdh_j_,7,10,1,1 6wdh_j_,7,11,1,1 6wdh_j_,9,12,1,1 6wdh_j_,14,52,1,1 6wdh_j_,14,53,1,1 6wdh_j_,15,138,1,1 6wdh_j_,16,53,1,1 6wdh_j_,16,55,1,1 6wdh_j_,17,140,1,1 6wdh_j_,18,55,1,1 6wdh_j_,19,21,1,1 6wdh_j_,19,58,1,1 6wdh_j_,20,23,1,1 6wdh_j_,23,63,1,1 6wdh_j_,23,142,1,1 6wdh_j_,24,27,1,1 6wdh_j_,24,28,1,1 6wdh_j_,25,29,1,1 6wdh_j_,26,30,1,1 6wdh_j_,28,32,1,1 6wdh_j_,29,33,1,1 6wdh_j_,30,34,1,1 6wdh_j_,31,35,1,1 6wdh_j_,32,36,1,1 6wdh_j_,33,37,1,1 6wdh_j_,34,38,1,1 6wdh_j_,34,39,1,1 6wdh_j_,35,52,1,1 6wdh_j_,37,50,1,1 6wdh_j_,38,41,1,1 6wdh_j_,39,44,1,1 6wdh_j_,43,45,1,1 6wdh_j_,45,48,1,1 6wdh_j_,49,51,1,1 6wdh_j_,49,121,1,1 6wdh_j_,54,121,1,1 6wdh_j_,54,123,1,1 6wdh_j_,56,123,1,1 6wdh_j_,56,125,1,1 6wdh_j_,58,61,1,1 6wdh_j_,58,127,1,1 6wdh_j_,59,125,1,1 6wdh_j_,59,126,1,1 6wdh_j_,65,68,1,1 6wdh_j_,68,71,1,1 6wdh_j_,68,72,1,1 6wdh_j_,74,87,1,1 6wdh_j_,76,85,1,1 6wdh_j_,78,83,1,1 6wdh_j_,83,85,1,1 6wdh_j_,88,91,1,1 6wdh_j_,88,92,1,1 6wdh_j_,90,93,1,1 6wdh_j_,91,94,1,1 6wdh_j_,91,95,1,1 6wdh_j_,95,96,1,1 6wdh_j_,96,99,1,1 6wdh_j_,97,100,1,1 6wdh_j_,99,103,1,1 6wdh_j_,100,104,1,1 6wdh_j_,101,105,1,1 6wdh_j_,102,106,1,1 6wdh_j_,103,107,1,1 6wdh_j_,105,108,1,1 6wdh_j_,105,109,1,1 6wdh_j_,112,116,1,1 6wdh_j_,113,117,1,1 6wdh_j_,114,118,1,1 6wdh_j_,116,119,1,1 6wdh_j_,117,120,1,1 6wdh_j_,119,122,1,1 6wdh_j_,125,131,1,1 6wdh_j_,125,132,1,1 6wdh_j_,130,132,1,1 6wdh_j_,132,135,1,1 6wdh_j_,133,136,1,1