pair,contact1,contact2,flow1,flow2 1tgx_A_,1,14,1,1 1tgx_A_,2,21,1,1 1tgx_A_,2,57,1,1 1tgx_A_,2,58,1,1 1tgx_A_,3,12,1,1 1tgx_A_,3,37,1,1 1tgx_A_,4,58,1,1 1tgx_A_,4,60,1,1 1tgx_A_,5,7,1,1 1tgx_A_,5,10,1,1 1tgx_A_,7,10,1,1 1tgx_A_,15,18,1,1 1tgx_A_,20,39,1,1 1tgx_A_,21,54,1,1 1tgx_A_,22,37,1,1 1tgx_A_,22,60,1,1 1tgx_A_,23,52,1,1 1tgx_A_,24,34,1,1 1tgx_A_,24,35,1,1 1tgx_A_,25,50,1,1 1tgx_A_,26,29,1,1 1tgx_A_,27,48,1,1 1tgx_A_,29,32,1,1 1tgx_A_,36,60,1,1 1tgx_A_,40,41,1,1 1tgx_A_,42,43,1,1 1tgx_A_,45,51,1,1 1tgx_A_,46,49,1,1 1tgx_A_,46,50,1,1 1tgx_A_,47,50,1,1 1tgx_A_,56,59,1,1