pair,contact1,contact2,flow1,flow2 5an9_H_,2,6,1,1 5an9_H_,3,7,1,1 5an9_H_,4,8,1,1 5an9_H_,5,9,1,1 5an9_H_,6,10,1,1 5an9_H_,7,11,1,1 5an9_H_,9,13,1,1 5an9_H_,10,13,1,1 5an9_H_,10,14,1,1 5an9_H_,10,15,1,1 5an9_H_,12,16,1,1 5an9_H_,13,47,1,1 5an9_H_,17,26,1,1 5an9_H_,18,45,1,1 5an9_H_,19,43,1,1 5an9_H_,19,45,1,1 5an9_H_,27,30,1,1 5an9_H_,32,41,1,1 5an9_H_,35,39,1,1 5an9_H_,35,40,1,1 5an9_H_,38,40,1,1 5an9_H_,38,41,1,1 5an9_H_,39,41,1,1 5an9_H_,40,41,1,1