pair,contact1,contact2,flow1,flow2 4aaz_A_,1,47,1,1 4aaz_A_,3,45,1,1 4aaz_A_,5,43,1,1 4aaz_A_,6,40,1,1 4aaz_A_,7,9,1,1 4aaz_A_,7,10,1,1 4aaz_A_,7,27,1,1 4aaz_A_,7,41,1,1 4aaz_A_,8,27,1,1 4aaz_A_,9,27,1,1 4aaz_A_,14,39,1,1 4aaz_A_,17,21,1,1 4aaz_A_,17,31,1,1 4aaz_A_,17,32,1,1 4aaz_A_,18,22,1,1 4aaz_A_,19,23,1,1 4aaz_A_,20,24,1,1 4aaz_A_,20,33,1,1 4aaz_A_,21,25,1,1 4aaz_A_,22,26,1,1 4aaz_A_,23,26,1,1 4aaz_A_,23,27,1,1 4aaz_A_,24,27,1,1 4aaz_A_,24,29,1,1 4aaz_A_,25,28,1,1 4aaz_A_,30,44,1,1 4aaz_A_,31,44,1,1 4aaz_A_,33,42,1,1 4aaz_A_,35,40,1,1