pair,contact1,contact2,flow1,flow2 3lw5_H_,13,14,1,1 3lw5_H_,20,21,1,1 3lw5_H_,24,25,1,1 3lw5_H_,31,34,1,1 3lw5_H_,33,39,1,1 3lw5_H_,35,39,1,1 3lw5_H_,36,40,1,1 3lw5_H_,45,49,1,1 3lw5_H_,46,49,1,1 3lw5_H_,47,51,1,1 3lw5_H_,48,52,1,1 3lw5_H_,49,53,1,1 3lw5_H_,50,54,1,1 3lw5_H_,51,54,1,1 3lw5_H_,51,55,1,1 3lw5_H_,52,55,1,1 3lw5_H_,52,56,1,1 3lw5_H_,53,57,1,1 3lw5_H_,54,58,1,1 3lw5_H_,55,59,1,1 3lw5_H_,56,60,1,1 3lw5_H_,57,61,1,1 3lw5_H_,59,62,1,1