pair,contact1,contact2,flow1,flow2 8ca3_r_,8,11,1,1 8ca3_r_,9,12,1,1 8ca3_r_,10,16,1,1 8ca3_r_,12,16,1,1 8ca3_r_,16,21,1,1 8ca3_r_,17,20,1,1 8ca3_r_,22,25,1,1 8ca3_r_,23,26,1,1 8ca3_r_,24,27,1,1 8ca3_r_,44,46,1,1 8ca3_r_,50,51,1,1 8ca3_r_,55,58,1,1