pair,contact1,contact2,flow1,flow2 6n7x_H_,5,31,1,1 6n7x_H_,6,21,1,1 6n7x_H_,7,29,1,1 6n7x_H_,8,19,1,1 6n7x_H_,9,12,1,1 6n7x_H_,9,13,1,1 6n7x_H_,10,14,1,1 6n7x_H_,11,16,1,1 6n7x_H_,12,15,1,1 6n7x_H_,21,23,1,1 6n7x_H_,32,35,1,1 6n7x_H_,33,36,1,1 6n7x_H_,35,39,1,1 6n7x_H_,36,40,1,1 6n7x_H_,37,41,1,1 6n7x_H_,41,44,1,1 6n7x_H_,43,47,1,1 6n7x_H_,44,48,1,1 6n7x_H_,45,49,1,1 6n7x_H_,46,50,1,1 6n7x_H_,47,51,1,1 6n7x_H_,48,52,1,1