pair,contact1,contact2,flow1,flow2 2h8p_C_,2,6,1,1 2h8p_C_,3,7,1,1 2h8p_C_,4,8,1,1 2h8p_C_,5,9,1,1 2h8p_C_,6,10,1,1 2h8p_C_,7,11,1,1 2h8p_C_,8,12,1,1 2h8p_C_,9,13,1,1 2h8p_C_,10,14,1,1 2h8p_C_,11,15,1,1 2h8p_C_,12,16,1,1 2h8p_C_,13,17,1,1 2h8p_C_,14,18,1,1 2h8p_C_,15,19,1,1 2h8p_C_,16,20,1,1 2h8p_C_,17,21,1,1 2h8p_C_,18,22,1,1 2h8p_C_,19,23,1,1 2h8p_C_,20,24,1,1 2h8p_C_,21,25,1,1 2h8p_C_,22,26,1,1 2h8p_C_,23,27,1,1 2h8p_C_,24,28,1,1 2h8p_C_,25,29,1,1 2h8p_C_,26,30,1,1 2h8p_C_,27,31,1,1 2h8p_C_,30,33,1,1 2h8p_C_,31,39,1,1 2h8p_C_,33,36,1,1 2h8p_C_,40,44,1,1 2h8p_C_,41,45,1,1 2h8p_C_,42,46,1,1 2h8p_C_,43,47,1,1 2h8p_C_,44,48,1,1 2h8p_C_,45,49,1,1 2h8p_C_,46,50,1,1 2h8p_C_,47,51,1,1 2h8p_C_,48,51,1,1 2h8p_C_,48,52,1,1 2h8p_C_,49,53,1,1 2h8p_C_,50,56,1,1 2h8p_C_,50,57,1,1 2h8p_C_,51,54,1,1 2h8p_C_,53,54,1,1