pair,contact1,contact2,flow1,flow2 3jcu_H_,4,8,1,1 3jcu_H_,5,9,1,1 3jcu_H_,6,10,1,1 3jcu_H_,10,13,1,1 3jcu_H_,11,14,1,1 3jcu_H_,12,15,1,1 3jcu_H_,24,27,1,1 3jcu_H_,26,30,1,1 3jcu_H_,27,31,1,1 3jcu_H_,28,32,1,1 3jcu_H_,29,33,1,1 3jcu_H_,30,34,1,1 3jcu_H_,31,35,1,1 3jcu_H_,32,36,1,1 3jcu_H_,33,37,1,1 3jcu_H_,34,38,1,1 3jcu_H_,35,39,1,1 3jcu_H_,36,40,1,1 3jcu_H_,37,41,1,1 3jcu_H_,38,42,1,1 3jcu_H_,39,43,1,1 3jcu_H_,40,44,1,1 3jcu_H_,41,45,1,1 3jcu_H_,42,46,1,1 3jcu_H_,43,47,1,1 3jcu_H_,44,48,1,1 3jcu_H_,45,49,1,1 3jcu_H_,46,52,1,1 3jcu_H_,47,50,1,1 3jcu_H_,54,57,1,1