pair,contact1,contact2,flow1,flow2 6wdk_X_,8,37,1,1 6wdk_X_,10,14,1,1 6wdk_X_,10,33,1,1 6wdk_X_,11,15,1,1 6wdk_X_,12,16,1,1 6wdk_X_,13,17,1,1 6wdk_X_,14,18,1,1 6wdk_X_,15,19,1,1 6wdk_X_,16,20,1,1 6wdk_X_,17,20,1,1 6wdk_X_,17,21,1,1 6wdk_X_,18,22,1,1 6wdk_X_,19,23,1,1 6wdk_X_,20,23,1,1 6wdk_X_,23,24,1,1 6wdk_X_,29,48,1,1 6wdk_X_,31,48,1,1 6wdk_X_,31,50,1,1 6wdk_X_,33,36,1,1 6wdk_X_,34,73,1,1 6wdk_X_,36,69,1,1 6wdk_X_,39,42,1,1 6wdk_X_,40,43,1,1 6wdk_X_,45,60,1,1 6wdk_X_,47,58,1,1 6wdk_X_,49,56,1,1 6wdk_X_,51,53,1,1 6wdk_X_,51,54,1,1 6wdk_X_,61,63,1,1 6wdk_X_,69,72,1,1