pair,contact1,contact2,flow1,flow2 8yjm_B_,7,10,1,1 8yjm_B_,9,12,1,1 8yjm_B_,11,14,1,1 8yjm_B_,17,20,1,1 8yjm_B_,18,21,1,1 8yjm_B_,31,35,1,1 8yjm_B_,39,42,1,1 8yjm_B_,39,43,1,1 8yjm_B_,40,44,1,1 8yjm_B_,41,45,1,1 8yjm_B_,42,46,1,1 8yjm_B_,43,47,1,1 8yjm_B_,44,48,1,1 8yjm_B_,45,49,1,1 8yjm_B_,46,50,1,1 8yjm_B_,47,51,1,1 8yjm_B_,48,52,1,1 8yjm_B_,49,53,1,1 8yjm_B_,50,54,1,1 8yjm_B_,51,55,1,1 8yjm_B_,52,56,1,1 8yjm_B_,54,57,1,1 8yjm_B_,54,58,1,1