pair,contact1,contact2,flow1,flow2 6wdk_U_,1,24,1,1 6wdk_U_,2,66,1,1 6wdk_U_,3,22,1,1 6wdk_U_,3,66,1,1 6wdk_U_,4,66,1,1 6wdk_U_,5,20,1,1 6wdk_U_,7,18,1,1 6wdk_U_,8,11,1,1 6wdk_U_,8,29,1,1 6wdk_U_,9,16,1,1 6wdk_U_,11,14,1,1 6wdk_U_,17,39,1,1 6wdk_U_,18,35,1,1 6wdk_U_,19,36,1,1 6wdk_U_,21,33,1,1 6wdk_U_,21,34,1,1 6wdk_U_,23,26,1,1 6wdk_U_,28,29,1,1 6wdk_U_,36,53,1,1 6wdk_U_,38,51,1,1 6wdk_U_,40,49,1,1 6wdk_U_,53,56,1,1 6wdk_U_,54,58,1,1 6wdk_U_,55,59,1,1 6wdk_U_,56,59,1,1 6wdk_U_,57,60,1,1 6wdk_U_,58,62,1,1 6wdk_U_,60,63,1,1 6wdk_U_,60,65,1,1 6wdk_U_,61,64,1,1 6wdk_U_,68,72,1,1 6wdk_U_,69,73,1,1 6wdk_U_,70,74,1,1 6wdk_U_,71,75,1,1 6wdk_U_,72,75,1,1 6wdk_U_,72,76,1,1 6wdk_U_,73,77,1,1 6wdk_U_,74,78,1,1 6wdk_U_,76,79,1,1