pair,contact1,contact2,flow1,flow2 2a45_H_,12,22,1,1 2a45_H_,14,16,1,1 2a45_H_,14,20,1,1 2a45_H_,16,19,1,1 2a45_H_,16,20,1,1 2a45_H_,25,28,1,1 2a45_H_,25,29,1,1 2a45_H_,26,29,1,1 2a45_H_,26,30,1,1 2a45_H_,27,31,1,1 2a45_H_,29,33,1,1 2a45_H_,30,34,1,1 2a45_H_,31,35,1,1 2a45_H_,32,36,1,1 2a45_H_,33,36,1,1 2a45_H_,33,37,1,1 2a45_H_,34,38,1,1 2a45_H_,36,40,1,1 2a45_H_,37,41,1,1 2a45_H_,38,42,1,1 2a45_H_,39,43,1,1 2a45_H_,40,44,1,1 2a45_H_,41,45,1,1 2a45_H_,42,46,1,1 2a45_H_,44,47,1,1 2a45_H_,44,48,1,1 2a45_H_,45,49,1,1 2a45_H_,47,50,1,1 2a45_H_,47,51,1,1 2a45_H_,49,52,1,1