pair,contact1,contact2,flow1,flow2 6wdk_k_,2,33,1,1 6wdk_k_,3,6,1,1 6wdk_k_,3,21,1,1 6wdk_k_,4,6,1,1 6wdk_k_,4,23,1,1 6wdk_k_,5,21,1,1 6wdk_k_,6,21,1,1 6wdk_k_,8,19,1,1 6wdk_k_,9,82,1,1 6wdk_k_,9,84,1,1 6wdk_k_,10,17,1,1 6wdk_k_,11,84,1,1 6wdk_k_,11,100,1,1 6wdk_k_,13,97,1,1 6wdk_k_,14,51,1,1 6wdk_k_,15,47,1,1 6wdk_k_,17,45,1,1 6wdk_k_,17,46,1,1 6wdk_k_,18,44,1,1 6wdk_k_,18,45,1,1 6wdk_k_,20,42,1,1 6wdk_k_,22,40,1,1 6wdk_k_,23,40,1,1 6wdk_k_,26,30,1,1 6wdk_k_,39,60,1,1 6wdk_k_,41,58,1,1 6wdk_k_,42,56,1,1 6wdk_k_,57,89,1,1 6wdk_k_,59,87,1,1 6wdk_k_,61,85,1,1 6wdk_k_,63,83,1,1 6wdk_k_,64,83,1,1 6wdk_k_,64,100,1,1 6wdk_k_,64,102,1,1 6wdk_k_,65,67,1,1 6wdk_k_,65,79,1,1 6wdk_k_,66,82,1,1 6wdk_k_,71,74,1,1 6wdk_k_,71,75,1,1 6wdk_k_,73,75,1,1 6wdk_k_,86,95,1,1 6wdk_k_,88,92,1,1 6wdk_k_,88,93,1,1 6wdk_k_,90,91,1,1 6wdk_k_,91,93,1,1 6wdk_k_,104,107,1,1 6wdk_k_,109,111,1,1 6wdk_k_,112,116,1,1 6wdk_k_,113,117,1,1 6wdk_k_,114,117,1,1 6wdk_k_,115,118,1,1 6wdk_k_,116,119,1,1