pair,contact1,contact2,flow1,flow2 2o01_G_,3,5,1,1 2o01_G_,4,8,1,1 2o01_G_,5,8,1,1 2o01_G_,5,9,1,1 2o01_G_,6,10,1,1 2o01_G_,7,10,1,1 2o01_G_,7,11,1,1 2o01_G_,9,13,1,1 2o01_G_,12,16,1,1 2o01_G_,15,18,1,1 2o01_G_,16,20,1,1 2o01_G_,23,25,1,1 2o01_G_,25,28,1,1 2o01_G_,26,27,1,1 2o01_G_,41,46,1,1 2o01_G_,44,46,1,1 2o01_G_,52,55,1,1 2o01_G_,57,61,1,1 2o01_G_,58,62,1,1 2o01_G_,60,63,1,1 2o01_G_,61,65,1,1 2o01_G_,62,66,1,1 2o01_G_,67,70,1,1 2o01_G_,68,71,1,1 2o01_G_,68,72,1,1 2o01_G_,69,74,1,1 2o01_G_,84,85,1,1 2o01_G_,85,87,1,1 2o01_G_,92,94,1,1