pair,contact1,contact2,flow1,flow2 2xf5_A_,3,6,1,1 2xf5_A_,3,34,1,1 2xf5_A_,5,9,1,1 2xf5_A_,6,10,1,1 2xf5_A_,7,11,1,1 2xf5_A_,8,12,1,1 2xf5_A_,9,13,1,1 2xf5_A_,10,14,1,1 2xf5_A_,11,15,1,1 2xf5_A_,12,17,1,1 2xf5_A_,12,18,1,1 2xf5_A_,13,16,1,1 2xf5_A_,13,40,1,1 2xf5_A_,13,43,1,1 2xf5_A_,14,45,1,1 2xf5_A_,15,17,1,1 2xf5_A_,18,42,1,1 2xf5_A_,21,23,1,1 2xf5_A_,22,26,1,1 2xf5_A_,23,27,1,1 2xf5_A_,24,29,1,1 2xf5_A_,25,28,1,1 2xf5_A_,31,34,1,1 2xf5_A_,31,35,1,1 2xf5_A_,32,36,1,1 2xf5_A_,33,37,1,1 2xf5_A_,34,38,1,1 2xf5_A_,37,39,1,1 2xf5_A_,38,40,1,1 2xf5_A_,41,44,1,1 2xf5_A_,43,46,1,1