pair,contact1,contact2,flow1,flow2 2mjk_A_,1,24,1,1 2mjk_A_,3,24,1,1 2mjk_A_,3,26,1,1 2mjk_A_,6,7,1,1 2mjk_A_,7,10,1,1 2mjk_A_,11,33,1,1 2mjk_A_,12,31,1,1 2mjk_A_,13,31,1,1 2mjk_A_,14,15,1,1 2mjk_A_,15,33,1,1 2mjk_A_,17,20,1,1 2mjk_A_,21,23,1,1 2mjk_A_,21,34,1,1 2mjk_A_,23,32,1,1 2mjk_A_,28,30,1,1 2mjk_A_,35,38,1,1 2mjk_A_,37,39,1,1