pair,contact1,contact2,flow1,flow2
2o01_H_,6,7,1,1
2o01_H_,23,24,1,1
2o01_H_,27,28,1,1
2o01_H_,28,29,1,1
2o01_H_,34,37,1,1
2o01_H_,35,38,1,1
2o01_H_,40,43,1,1
2o01_H_,40,44,1,1
2o01_H_,42,46,1,1
2o01_H_,44,48,1,1
2o01_H_,45,49,1,1
2o01_H_,47,50,1,1