pair,contact1,contact2,flow1,flow2 2o01_C_,1,45,1,1 2o01_C_,3,66,1,1 2o01_C_,3,67,1,1 2o01_C_,4,5,1,1 2o01_C_,8,9,1,1 2o01_C_,8,59,1,1 2o01_C_,9,33,1,1 2o01_C_,11,33,1,1 2o01_C_,12,16,1,1 2o01_C_,13,14,1,1 2o01_C_,13,16,1,1 2o01_C_,13,17,1,1 2o01_C_,19,50,1,1 2o01_C_,20,22,1,1 2o01_C_,21,23,1,1 2o01_C_,33,35,1,1 2o01_C_,33,37,1,1 2o01_C_,36,37,1,1 2o01_C_,43,44,1,1 2o01_C_,46,75,1,1 2o01_C_,47,48,1,1 2o01_C_,48,50,1,1 2o01_C_,50,52,1,1 2o01_C_,51,64,1,1 2o01_C_,57,58,1,1 2o01_C_,57,63,1,1 2o01_C_,58,59,1,1 2o01_C_,61,63,1,1 2o01_C_,72,75,1,1 2o01_C_,72,76,1,1 2o01_C_,73,78,1,1 2o01_C_,76,78,1,1