pair,contact1,contact2,flow1,flow2 6xvf_H_,2,4,1,1 6xvf_H_,2,5,1,1 6xvf_H_,2,6,1,1 6xvf_H_,3,7,1,1 6xvf_H_,4,8,1,1 6xvf_H_,5,9,1,1 6xvf_H_,6,10,1,1 6xvf_H_,7,11,1,1 6xvf_H_,8,12,1,1 6xvf_H_,11,17,1,1 6xvf_H_,14,18,1,1 6xvf_H_,15,19,1,1 6xvf_H_,16,20,1,1 6xvf_H_,17,21,1,1 6xvf_H_,18,22,1,1 6xvf_H_,19,23,1,1 6xvf_H_,20,24,1,1 6xvf_H_,21,25,1,1 6xvf_H_,22,26,1,1 6xvf_H_,24,27,1,1 6xvf_H_,24,28,1,1 6xvf_H_,25,29,1,1 6xvf_H_,27,30,1,1 6xvf_H_,27,31,1,1 6xvf_H_,27,44,1,1 6xvf_H_,28,32,1,1 6xvf_H_,30,34,1,1 6xvf_H_,40,42,1,1 6xvf_H_,42,46,1,1 6xvf_H_,43,47,1,1 6xvf_H_,44,48,1,1 6xvf_H_,45,49,1,1 6xvf_H_,46,50,1,1 6xvf_H_,47,51,1,1 6xvf_H_,48,52,1,1 6xvf_H_,49,53,1,1 6xvf_H_,50,54,1,1 6xvf_H_,52,53,1,1 6xvf_H_,52,56,1,1 6xvf_H_,53,57,1,1 6xvf_H_,56,59,1,1 6xvf_H_,56,60,1,1 6xvf_H_,59,62,1,1 6xvf_H_,60,63,1,1