pair,contact1,contact2,flow1,flow2 6wdk_z_,2,39,1,1 6wdk_z_,3,36,1,1 6wdk_z_,4,37,1,1 6wdk_z_,5,57,1,1 6wdk_z_,5,58,1,1 6wdk_z_,6,35,1,1 6wdk_z_,7,55,1,1 6wdk_z_,8,32,1,1 6wdk_z_,9,53,1,1 6wdk_z_,16,20,1,1 6wdk_z_,17,21,1,1 6wdk_z_,18,22,1,1 6wdk_z_,21,24,1,1 6wdk_z_,21,25,1,1 6wdk_z_,23,26,1,1 6wdk_z_,23,27,1,1 6wdk_z_,29,33,1,1 6wdk_z_,30,33,1,1 6wdk_z_,40,44,1,1 6wdk_z_,42,45,1,1 6wdk_z_,43,46,1,1 6wdk_z_,43,47,1,1 6wdk_z_,44,48,1,1 6wdk_z_,46,49,1,1 6wdk_z_,46,50,1,1 6wdk_z_,47,51,1,1 6wdk_z_,50,53,1,1