pair,contact1,contact2,flow1,flow2 2dnp_A_,10,50,1,1 2dnp_A_,11,78,1,1 2dnp_A_,12,48,1,1 2dnp_A_,13,76,1,1 2dnp_A_,14,46,1,1 2dnp_A_,15,74,1,1 2dnp_A_,17,44,1,1 2dnp_A_,18,21,1,1 2dnp_A_,22,25,1,1 2dnp_A_,23,27,1,1 2dnp_A_,24,28,1,1 2dnp_A_,25,29,1,1 2dnp_A_,26,30,1,1 2dnp_A_,27,31,1,1 2dnp_A_,28,32,1,1 2dnp_A_,29,33,1,1 2dnp_A_,31,34,1,1 2dnp_A_,31,35,1,1 2dnp_A_,38,49,1,1 2dnp_A_,40,47,1,1 2dnp_A_,42,45,1,1 2dnp_A_,52,56,1,1 2dnp_A_,53,57,1,1 2dnp_A_,54,58,1,1 2dnp_A_,55,59,1,1 2dnp_A_,56,60,1,1 2dnp_A_,57,61,1,1 2dnp_A_,58,61,1,1 2dnp_A_,58,62,1,1 2dnp_A_,60,64,1,1 2dnp_A_,63,66,1,1 2dnp_A_,65,73,1,1 2dnp_A_,66,73,1,1 2dnp_A_,68,71,1,1