pair,contact1,contact2,flow1,flow2 5pae_A_,2,5,1,1 5pae_A_,3,16,1,1 5pae_A_,5,8,1,1 5pae_A_,6,9,1,1 5pae_A_,7,10,1,1 5pae_A_,7,12,1,1 5pae_A_,7,14,1,1 5pae_A_,8,22,1,1 5pae_A_,10,13,1,1 5pae_A_,11,37,1,1 5pae_A_,11,39,1,1 5pae_A_,12,27,1,1 5pae_A_,13,25,1,1 5pae_A_,13,27,1,1 5pae_A_,15,23,1,1 5pae_A_,15,25,1,1 5pae_A_,17,21,1,1 5pae_A_,17,23,1,1 5pae_A_,24,36,1,1 5pae_A_,25,39,1,1 5pae_A_,27,30,1,1 5pae_A_,29,42,1,1 5pae_A_,30,47,1,1 5pae_A_,31,40,1,1 5pae_A_,33,36,1,1 5pae_A_,33,38,1,1 5pae_A_,35,37,1,1 5pae_A_,35,38,1,1 5pae_A_,50,53,1,1 5pae_A_,50,54,1,1 5pae_A_,51,55,1,1 5pae_A_,55,56,1,1