pair,contact1,contact2,flow1,flow2 6wdh_f_,1,5,1,1 6wdh_f_,6,68,1,1 6wdh_f_,7,68,1,1 6wdh_f_,8,49,1,1 6wdh_f_,11,14,1,1 6wdh_f_,15,26,1,1 6wdh_f_,17,24,1,1 6wdh_f_,19,22,1,1 6wdh_f_,21,35,1,1 6wdh_f_,21,36,1,1 6wdh_f_,21,54,1,1 6wdh_f_,23,34,1,1 6wdh_f_,24,31,1,1 6wdh_f_,25,32,1,1 6wdh_f_,29,78,1,1 6wdh_f_,37,40,1,1 6wdh_f_,39,54,1,1 6wdh_f_,41,52,1,1 6wdh_f_,43,50,1,1 6wdh_f_,47,48,1,1 6wdh_f_,55,57,1,1 6wdh_f_,59,63,1,1 6wdh_f_,60,64,1,1 6wdh_f_,61,65,1,1 6wdh_f_,62,65,1,1 6wdh_f_,63,67,1,1 6wdh_f_,64,68,1,1 6wdh_f_,65,69,1,1 6wdh_f_,66,70,1,1 6wdh_f_,67,71,1,1 6wdh_f_,68,72,1,1 6wdh_f_,69,73,1,1 6wdh_f_,70,74,1,1 6wdh_f_,71,75,1,1 6wdh_f_,72,75,1,1 6wdh_f_,72,76,1,1 6wdh_f_,73,77,1,1 6wdh_f_,76,80,1,1 6wdh_f_,76,81,1,1 6wdh_f_,82,134,1,1 6wdh_f_,84,132,1,1 6wdh_f_,86,130,1,1 6wdh_f_,87,89,1,1 6wdh_f_,87,162,1,1 6wdh_f_,88,128,1,1 6wdh_f_,89,160,1,1 6wdh_f_,93,159,1,1 6wdh_f_,94,105,1,1 6wdh_f_,94,127,1,1 6wdh_f_,95,127,1,1 6wdh_f_,96,103,1,1 6wdh_f_,98,101,1,1 6wdh_f_,100,116,1,1 6wdh_f_,102,114,1,1 6wdh_f_,104,112,1,1 6wdh_f_,121,133,1,1 6wdh_f_,123,131,1,1 6wdh_f_,126,128,1,1 6wdh_f_,136,139,1,1 6wdh_f_,137,141,1,1 6wdh_f_,138,142,1,1 6wdh_f_,139,143,1,1 6wdh_f_,140,144,1,1 6wdh_f_,141,145,1,1 6wdh_f_,142,146,1,1 6wdh_f_,143,147,1,1 6wdh_f_,144,148,1,1 6wdh_f_,148,151,1,1 6wdh_f_,148,166,1,1 6wdh_f_,151,161,1,1 6wdh_f_,154,158,1,1 6wdh_f_,154,159,1,1 6wdh_f_,155,171,1,1 6wdh_f_,158,162,1,1 6wdh_f_,162,166,1,1 6wdh_f_,163,166,1,1 6wdh_f_,170,171,1,1