pair,contact1,contact2,flow1,flow2 2ldm_A_,2,67,1,1 2ldm_A_,3,5,1,1 2ldm_A_,5,8,1,1 2ldm_A_,7,23,1,1 2ldm_A_,7,24,1,1 2ldm_A_,8,9,1,1 2ldm_A_,8,24,1,1 2ldm_A_,9,76,1,1 2ldm_A_,10,22,1,1 2ldm_A_,11,51,1,1 2ldm_A_,12,20,1,1 2ldm_A_,13,49,1,1 2ldm_A_,14,17,1,1 2ldm_A_,14,18,1,1 2ldm_A_,15,43,1,1 2ldm_A_,16,17,1,1 2ldm_A_,17,18,1,1 2ldm_A_,23,36,1,1 2ldm_A_,25,34,1,1 2ldm_A_,26,34,1,1 2ldm_A_,28,31,1,1 2ldm_A_,28,32,1,1 2ldm_A_,31,47,1,1 2ldm_A_,33,45,1,1 2ldm_A_,33,58,1,1 2ldm_A_,34,44,1,1 2ldm_A_,35,43,1,1 2ldm_A_,37,40,1,1 2ldm_A_,37,41,1,1 2ldm_A_,39,75,1,1 2ldm_A_,46,49,1,1 2ldm_A_,47,50,1,1 2ldm_A_,50,58,1,1 2ldm_A_,51,55,1,1 2ldm_A_,53,70,1,1 2ldm_A_,54,66,1,1 2ldm_A_,55,69,1,1 2ldm_A_,55,71,1,1 2ldm_A_,57,58,1,1 2ldm_A_,58,60,1,1 2ldm_A_,58,61,1,1 2ldm_A_,58,62,1,1 2ldm_A_,58,65,1,1 2ldm_A_,62,63,1,1 2ldm_A_,62,64,1,1 2ldm_A_,76,77,1,1