pair,contact1,contact2,flow1,flow2 5aaz_A_,7,16,1,1 5aaz_A_,9,14,1,1 5aaz_A_,9,25,1,1 5aaz_A_,12,25,1,1 5aaz_A_,18,21,1,1 5aaz_A_,18,22,1,1 5aaz_A_,19,23,1,1 5aaz_A_,20,24,1,1 5aaz_A_,21,25,1,1 5aaz_A_,22,26,1,1 5aaz_A_,23,27,1,1 5aaz_A_,24,28,1,1 5aaz_A_,25,28,1,1 5aaz_A_,25,29,1,1 5aaz_A_,26,29,1,1