pair,contact1,contact2,flow1,flow2 2mab_A_,2,6,1,1 2mab_A_,3,7,1,1 2mab_A_,5,8,1,1 2mab_A_,6,9,1,1 2mab_A_,9,12,1,1 2mab_A_,10,17,1,1 2mab_A_,15,19,1,1 2mab_A_,16,20,1,1 2mab_A_,17,21,1,1 2mab_A_,18,22,1,1 2mab_A_,19,23,1,1 2mab_A_,20,24,1,1 2mab_A_,21,25,1,1 2mab_A_,21,71,1,1 2mab_A_,22,26,1,1 2mab_A_,24,27,1,1 2mab_A_,24,28,1,1 2mab_A_,25,29,1,1 2mab_A_,27,31,1,1 2mab_A_,28,32,1,1 2mab_A_,29,33,1,1 2mab_A_,32,36,1,1 2mab_A_,39,43,1,1 2mab_A_,40,44,1,1 2mab_A_,41,45,1,1 2mab_A_,42,46,1,1 2mab_A_,43,46,1,1 2mab_A_,43,47,1,1 2mab_A_,44,48,1,1 2mab_A_,46,50,1,1 2mab_A_,47,51,1,1 2mab_A_,48,52,1,1 2mab_A_,49,53,1,1 2mab_A_,50,54,1,1 2mab_A_,51,55,1,1 2mab_A_,53,56,1,1 2mab_A_,54,57,1,1 2mab_A_,60,62,1,1 2mab_A_,60,64,1,1 2mab_A_,63,66,1,1 2mab_A_,63,67,1,1 2mab_A_,64,68,1,1 2mab_A_,67,70,1,1 2mab_A_,67,71,1,1 2mab_A_,68,72,1,1 2mab_A_,69,73,1,1 2mab_A_,70,74,1,1 2mab_A_,71,75,1,1 2mab_A_,73,77,1,1 2mab_A_,74,78,1,1 2mab_A_,75,79,1,1 2mab_A_,76,80,1,1 2mab_A_,77,81,1,1 2mab_A_,79,82,1,1 2mab_A_,80,83,1,1 2mab_A_,89,92,1,1 2mab_A_,90,93,1,1 2mab_A_,92,96,1,1 2mab_A_,93,97,1,1 2mab_A_,94,98,1,1 2mab_A_,95,99,1,1 2mab_A_,96,99,1,1 2mab_A_,96,100,1,1 2mab_A_,97,101,1,1 2mab_A_,98,102,1,1 2mab_A_,99,103,1,1 2mab_A_,100,104,1,1 2mab_A_,101,105,1,1 2mab_A_,103,107,1,1 2mab_A_,104,108,1,1 2mab_A_,104,109,1,1