pair,contact1,contact2,flow1,flow2 1oot_A_,1,2,1,1 1oot_A_,1,3,1,1 1oot_A_,1,28,1,1 1oot_A_,2,28,1,1 1oot_A_,3,58,1,1 1oot_A_,4,26,1,1 1oot_A_,5,56,1,1 1oot_A_,6,23,1,1 1oot_A_,6,24,1,1 1oot_A_,7,54,1,1 1oot_A_,9,22,1,1 1oot_A_,10,20,1,1 1oot_A_,14,17,1,1 1oot_A_,16,49,1,1 1oot_A_,18,49,1,1 1oot_A_,21,24,1,1 1oot_A_,24,44,1,1 1oot_A_,27,42,1,1 1oot_A_,29,40,1,1 1oot_A_,30,31,1,1 1oot_A_,30,40,1,1 1oot_A_,31,32,1,1 1oot_A_,32,34,1,1 1oot_A_,32,37,1,1 1oot_A_,32,39,1,1 1oot_A_,34,36,1,1 1oot_A_,34,37,1,1 1oot_A_,34,39,1,1 1oot_A_,37,52,1,1 1oot_A_,39,50,1,1 1oot_A_,41,48,1,1 1oot_A_,43,46,1,1 1oot_A_,51,54,1,1 1oot_A_,52,55,1,1