pair,contact1,contact2,flow1,flow2
4ahg_A_,1,3,1,1
4ahg_A_,2,6,1,1
4ahg_A_,3,7,1,1
4ahg_A_,4,8,1,1
4ahg_A_,5,9,1,1
4ahg_A_,5,48,1,1
4ahg_A_,6,10,1,1
4ahg_A_,7,11,1,1
4ahg_A_,8,11,1,1
4ahg_A_,9,13,1,1
4ahg_A_,10,31,1,1
4ahg_A_,11,41,1,1
4ahg_A_,12,42,1,1
4ahg_A_,12,44,1,1
4ahg_A_,13,31,1,1
4ahg_A_,13,46,1,1
4ahg_A_,14,44,1,1
4ahg_A_,14,45,1,1
4ahg_A_,15,46,1,1
4ahg_A_,20,75,1,1
4ahg_A_,20,76,1,1
4ahg_A_,20,77,1,1
4ahg_A_,22,25,1,1
4ahg_A_,22,94,1,1
4ahg_A_,23,26,1,1
4ahg_A_,24,28,1,1
4ahg_A_,25,92,1,1
4ahg_A_,26,30,1,1
4ahg_A_,28,33,1,1
4ahg_A_,29,32,1,1
4ahg_A_,33,92,1,1
4ahg_A_,34,37,1,1
4ahg_A_,34,90,1,1
4ahg_A_,37,86,1,1
4ahg_A_,38,41,1,1
4ahg_A_,38,92,1,1
4ahg_A_,39,81,1,1
4ahg_A_,41,79,1,1
4ahg_A_,42,78,1,1
4ahg_A_,42,115,1,1
4ahg_A_,43,77,1,1
4ahg_A_,45,75,1,1
4ahg_A_,45,77,1,1
4ahg_A_,48,52,1,1
4ahg_A_,49,53,1,1
4ahg_A_,50,53,1,1
4ahg_A_,50,59,1,1
4ahg_A_,51,54,1,1
4ahg_A_,52,55,1,1
4ahg_A_,53,56,1,1
4ahg_A_,54,68,1,1
4ahg_A_,56,59,1,1
4ahg_A_,56,68,1,1
4ahg_A_,57,71,1,1
4ahg_A_,59,71,1,1
4ahg_A_,59,72,1,1
4ahg_A_,61,69,1,1
4ahg_A_,63,67,1,1
4ahg_A_,68,103,1,1
4ahg_A_,70,72,1,1
4ahg_A_,70,100,1,1
4ahg_A_,70,101,1,1
4ahg_A_,74,99,1,1
4ahg_A_,76,97,1,1
4ahg_A_,78,95,1,1
4ahg_A_,80,93,1,1
4ahg_A_,80,118,1,1
4ahg_A_,80,119,1,1
4ahg_A_,82,91,1,1
4ahg_A_,99,100,1,1
4ahg_A_,102,114,1,1
4ahg_A_,104,111,1,1
4ahg_A_,104,112,1,1
4ahg_A_,106,109,1,1
4ahg_A_,114,116,1,1
4ahg_A_,115,118,1,1
4ahg_A_,116,119,1,1