pair,contact1,contact2,flow1,flow2 2o01_J_,9,10,1,1 2o01_J_,13,17,1,1 2o01_J_,14,18,1,1 2o01_J_,16,17,1,1 2o01_J_,16,19,1,1 2o01_J_,17,20,1,1 2o01_J_,18,23,1,1 2o01_J_,20,24,1,1 2o01_J_,22,25,1,1 2o01_J_,24,27,1,1 2o01_J_,25,29,1,1 2o01_J_,26,30,1,1 2o01_J_,27,31,1,1 2o01_J_,28,31,1,1 2o01_J_,28,32,1,1 2o01_J_,29,33,1,1 2o01_J_,36,38,1,1 2o01_J_,37,38,1,1