pair,contact1,contact2,flow1,flow2 2nbm_A_,3,6,1,1 2nbm_A_,3,7,1,1 2nbm_A_,4,8,1,1 2nbm_A_,7,11,1,1 2nbm_A_,8,12,1,1 2nbm_A_,9,13,1,1 2nbm_A_,9,74,1,1 2nbm_A_,10,14,1,1 2nbm_A_,11,15,1,1 2nbm_A_,13,16,1,1 2nbm_A_,13,17,1,1 2nbm_A_,14,17,1,1 2nbm_A_,18,21,1,1 2nbm_A_,21,111,1,1 2nbm_A_,27,46,1,1 2nbm_A_,28,60,1,1 2nbm_A_,29,44,1,1 2nbm_A_,30,54,1,1 2nbm_A_,30,56,1,1 2nbm_A_,30,61,1,1 2nbm_A_,30,63,1,1 2nbm_A_,31,42,1,1 2nbm_A_,32,64,1,1 2nbm_A_,32,65,1,1 2nbm_A_,33,40,1,1 2nbm_A_,34,65,1,1 2nbm_A_,34,90,1,1 2nbm_A_,35,37,1,1 2nbm_A_,35,38,1,1 2nbm_A_,41,54,1,1 2nbm_A_,43,52,1,1 2nbm_A_,45,50,1,1 2nbm_A_,62,92,1,1 2nbm_A_,64,90,1,1 2nbm_A_,66,70,1,1 2nbm_A_,67,71,1,1 2nbm_A_,68,71,1,1 2nbm_A_,68,72,1,1 2nbm_A_,69,73,1,1 2nbm_A_,70,74,1,1 2nbm_A_,71,75,1,1 2nbm_A_,72,77,1,1 2nbm_A_,72,78,1,1 2nbm_A_,73,76,1,1 2nbm_A_,79,82,1,1 2nbm_A_,79,83,1,1 2nbm_A_,80,84,1,1 2nbm_A_,81,85,1,1 2nbm_A_,82,86,1,1 2nbm_A_,83,87,1,1 2nbm_A_,83,88,1,1 2nbm_A_,94,97,1,1 2nbm_A_,94,98,1,1 2nbm_A_,95,99,1,1 2nbm_A_,97,100,1,1 2nbm_A_,98,101,1,1 2nbm_A_,99,103,1,1 2nbm_A_,101,104,1,1 2nbm_A_,102,105,1,1 2nbm_A_,103,106,1,1