pair,contact1,contact2,flow1,flow2 2dha_A_,3,6,1,1 2dha_A_,8,10,1,1 2dha_A_,11,15,1,1 2dha_A_,13,17,1,1 2dha_A_,14,18,1,1 2dha_A_,15,19,1,1 2dha_A_,21,23,1,1 2dha_A_,22,23,1,1 2dha_A_,23,51,1,1 2dha_A_,24,75,1,1 2dha_A_,25,102,1,1 2dha_A_,26,73,1,1 2dha_A_,27,100,1,1 2dha_A_,28,71,1,1 2dha_A_,29,98,1,1 2dha_A_,31,69,1,1 2dha_A_,32,35,1,1 2dha_A_,36,40,1,1 2dha_A_,37,41,1,1 2dha_A_,39,43,1,1 2dha_A_,40,44,1,1 2dha_A_,42,46,1,1 2dha_A_,50,53,1,1 2dha_A_,51,74,1,1 2dha_A_,52,55,1,1 2dha_A_,53,56,1,1 2dha_A_,56,74,1,1 2dha_A_,58,72,1,1 2dha_A_,60,68,1,1 2dha_A_,60,70,1,1 2dha_A_,62,65,1,1 2dha_A_,62,66,1,1 2dha_A_,77,80,1,1 2dha_A_,77,81,1,1 2dha_A_,78,82,1,1 2dha_A_,80,84,1,1 2dha_A_,81,85,1,1 2dha_A_,82,86,1,1 2dha_A_,84,87,1,1 2dha_A_,85,88,1,1 2dha_A_,90,97,1,1 2dha_A_,92,95,1,1 2dha_A_,103,107,1,1 2dha_A_,104,108,1,1 2dha_A_,105,109,1,1 2dha_A_,106,110,1,1 2dha_A_,107,110,1,1 2dha_A_,107,111,1,1 2dha_A_,108,111,1,1 2dha_A_,108,112,1,1 2dha_A_,109,113,1,1 2dha_A_,111,115,1,1