pair,contact1,contact2,flow1,flow2 1aww_A_,9,35,1,1 1aww_A_,10,64,1,1 1aww_A_,11,33,1,1 1aww_A_,12,62,1,1 1aww_A_,13,30,1,1 1aww_A_,14,60,1,1 1aww_A_,25,27,1,1 1aww_A_,28,31,1,1 1aww_A_,28,33,1,1 1aww_A_,34,47,1,1 1aww_A_,37,38,1,1 1aww_A_,42,58,1,1 1aww_A_,44,56,1,1 1aww_A_,46,54,1,1 1aww_A_,48,50,1,1 1aww_A_,48,51,1,1 1aww_A_,48,52,1,1 1aww_A_,57,61,1,1