pair,contact1,contact2,flow1,flow2 6wdh_g_,1,20,1,1 6wdh_g_,1,21,1,1 6wdh_g_,2,39,1,1 6wdh_g_,4,37,1,1 6wdh_g_,7,9,1,1 6wdh_g_,7,35,1,1 6wdh_g_,8,137,1,1 6wdh_g_,9,11,1,1 6wdh_g_,9,13,1,1 6wdh_g_,14,17,1,1 6wdh_g_,16,18,1,1 6wdh_g_,22,26,1,1 6wdh_g_,23,27,1,1 6wdh_g_,24,28,1,1 6wdh_g_,26,31,1,1 6wdh_g_,30,34,1,1 6wdh_g_,30,35,1,1 6wdh_g_,40,43,1,1 6wdh_g_,40,44,1,1 6wdh_g_,41,44,1,1 6wdh_g_,42,43,1,1 6wdh_g_,42,46,1,1 6wdh_g_,43,47,1,1 6wdh_g_,46,51,1,1 6wdh_g_,47,52,1,1 6wdh_g_,50,53,1,1 6wdh_g_,52,57,1,1 6wdh_g_,53,57,1,1 6wdh_g_,54,57,1,1 6wdh_g_,55,58,1,1 6wdh_g_,57,61,1,1 6wdh_g_,58,62,1,1 6wdh_g_,59,63,1,1 6wdh_g_,60,63,1,1 6wdh_g_,60,64,1,1 6wdh_g_,61,65,1,1 6wdh_g_,63,66,1,1 6wdh_g_,64,67,1,1 6wdh_g_,65,68,1,1 6wdh_g_,67,70,1,1 6wdh_g_,68,71,1,1 6wdh_g_,69,72,1,1 6wdh_g_,70,141,1,1 6wdh_g_,71,76,1,1 6wdh_g_,75,77,1,1 6wdh_g_,76,143,1,1 6wdh_g_,78,143,1,1 6wdh_g_,78,145,1,1 6wdh_g_,80,145,1,1 6wdh_g_,80,147,1,1 6wdh_g_,82,149,1,1 6wdh_g_,83,91,1,1 6wdh_g_,84,149,1,1 6wdh_g_,95,98,1,1 6wdh_g_,96,100,1,1 6wdh_g_,97,101,1,1 6wdh_g_,98,102,1,1 6wdh_g_,99,103,1,1 6wdh_g_,100,104,1,1 6wdh_g_,101,104,1,1 6wdh_g_,102,105,1,1 6wdh_g_,114,133,1,1 6wdh_g_,116,131,1,1 6wdh_g_,125,146,1,1 6wdh_g_,127,128,1,1 6wdh_g_,128,144,1,1 6wdh_g_,130,142,1,1 6wdh_g_,131,133,1,1 6wdh_g_,132,134,1,1 6wdh_g_,132,140,1,1 6wdh_g_,135,137,1,1 6wdh_g_,135,138,1,1 6wdh_g_,136,137,1,1