pair,contact1,contact2,flow1,flow2 6wdk_f_,1,5,1,1 6wdk_f_,3,6,1,1 6wdk_f_,6,68,1,1 6wdk_f_,7,68,1,1 6wdk_f_,8,48,1,1 6wdk_f_,8,49,1,1 6wdk_f_,15,26,1,1 6wdk_f_,17,24,1,1 6wdk_f_,19,22,1,1 6wdk_f_,21,36,1,1 6wdk_f_,23,34,1,1 6wdk_f_,25,32,1,1 6wdk_f_,27,30,1,1 6wdk_f_,28,78,1,1 6wdk_f_,29,78,1,1 6wdk_f_,37,40,1,1 6wdk_f_,39,54,1,1 6wdk_f_,41,52,1,1 6wdk_f_,43,44,1,1 6wdk_f_,43,50,1,1 6wdk_f_,60,64,1,1 6wdk_f_,61,65,1,1 6wdk_f_,62,66,1,1 6wdk_f_,63,67,1,1 6wdk_f_,64,68,1,1 6wdk_f_,65,69,1,1 6wdk_f_,66,70,1,1 6wdk_f_,67,71,1,1 6wdk_f_,68,72,1,1 6wdk_f_,69,73,1,1 6wdk_f_,70,73,1,1 6wdk_f_,70,74,1,1 6wdk_f_,71,75,1,1 6wdk_f_,73,77,1,1 6wdk_f_,74,78,1,1 6wdk_f_,75,79,1,1 6wdk_f_,76,79,1,1 6wdk_f_,76,80,1,1 6wdk_f_,76,81,1,1 6wdk_f_,79,80,1,1 6wdk_f_,82,134,1,1 6wdk_f_,84,132,1,1 6wdk_f_,85,164,1,1 6wdk_f_,86,130,1,1 6wdk_f_,87,162,1,1 6wdk_f_,88,128,1,1 6wdk_f_,89,160,1,1 6wdk_f_,94,105,1,1 6wdk_f_,95,124,1,1 6wdk_f_,96,103,1,1 6wdk_f_,98,101,1,1 6wdk_f_,100,116,1,1 6wdk_f_,102,114,1,1 6wdk_f_,104,112,1,1 6wdk_f_,114,150,1,1 6wdk_f_,121,133,1,1 6wdk_f_,123,131,1,1 6wdk_f_,126,129,1,1 6wdk_f_,136,138,1,1 6wdk_f_,136,140,1,1 6wdk_f_,139,143,1,1 6wdk_f_,140,144,1,1 6wdk_f_,141,145,1,1 6wdk_f_,142,146,1,1 6wdk_f_,143,147,1,1 6wdk_f_,144,148,1,1 6wdk_f_,145,148,1,1 6wdk_f_,145,149,1,1 6wdk_f_,148,151,1,1 6wdk_f_,151,161,1,1 6wdk_f_,154,158,1,1 6wdk_f_,154,159,1,1 6wdk_f_,155,171,1,1 6wdk_f_,163,166,1,1 6wdk_f_,172,174,1,1 6wdk_f_,173,175,1,1