pair,contact1,contact2,flow1,flow2 2fyu_H_,1,4,1,1 2fyu_H_,2,6,1,1 2fyu_H_,3,7,1,1 2fyu_H_,4,8,1,1 2fyu_H_,5,9,1,1 2fyu_H_,6,10,1,1 2fyu_H_,7,11,1,1 2fyu_H_,10,13,1,1 2fyu_H_,10,16,1,1 2fyu_H_,10,51,1,1 2fyu_H_,11,51,1,1 2fyu_H_,13,16,1,1 2fyu_H_,15,19,1,1 2fyu_H_,16,20,1,1 2fyu_H_,17,21,1,1 2fyu_H_,18,22,1,1 2fyu_H_,19,23,1,1 2fyu_H_,20,24,1,1 2fyu_H_,21,25,1,1 2fyu_H_,23,26,1,1 2fyu_H_,23,27,1,1 2fyu_H_,24,28,1,1 2fyu_H_,26,43,1,1 2fyu_H_,27,31,1,1 2fyu_H_,28,32,1,1 2fyu_H_,39,41,1,1 2fyu_H_,40,44,1,1 2fyu_H_,41,45,1,1 2fyu_H_,42,46,1,1 2fyu_H_,44,47,1,1 2fyu_H_,44,48,1,1 2fyu_H_,45,49,1,1 2fyu_H_,47,51,1,1 2fyu_H_,48,52,1,1 2fyu_H_,49,53,1,1 2fyu_H_,51,55,1,1 2fyu_H_,52,56,1,1 2fyu_H_,55,58,1,1 2fyu_H_,55,59,1,1 2fyu_H_,59,62,1,1