pair,contact1,contact2,flow1,flow2 8p2i_H_,2,5,1,1 8p2i_H_,3,6,1,1 8p2i_H_,6,8,1,1 8p2i_H_,6,9,1,1 8p2i_H_,10,12,1,1 8p2i_H_,11,58,1,1 8p2i_H_,13,14,1,1 8p2i_H_,13,56,1,1 8p2i_H_,15,54,1,1 8p2i_H_,16,19,1,1 8p2i_H_,16,20,1,1 8p2i_H_,17,21,1,1 8p2i_H_,18,22,1,1 8p2i_H_,19,23,1,1 8p2i_H_,20,24,1,1 8p2i_H_,20,52,1,1 8p2i_H_,21,25,1,1 8p2i_H_,22,26,1,1 8p2i_H_,23,27,1,1 8p2i_H_,24,29,1,1 8p2i_H_,25,28,1,1 8p2i_H_,30,33,1,1 8p2i_H_,35,72,1,1 8p2i_H_,36,71,1,1 8p2i_H_,37,72,1,1 8p2i_H_,37,74,1,1 8p2i_H_,38,41,1,1 8p2i_H_,39,74,1,1 8p2i_H_,41,43,1,1 8p2i_H_,41,45,1,1 8p2i_H_,42,46,1,1 8p2i_H_,43,47,1,1 8p2i_H_,44,48,1,1 8p2i_H_,50,53,1,1 8p2i_H_,52,73,1,1 8p2i_H_,53,73,1,1 8p2i_H_,55,71,1,1 8p2i_H_,56,70,1,1 8p2i_H_,57,69,1,1 8p2i_H_,59,67,1,1