pair,contact1,contact2,flow1,flow2 6tda_Q_,4,8,1,1 6tda_Q_,5,9,1,1 6tda_Q_,6,10,1,1 6tda_Q_,8,11,1,1 6tda_Q_,8,12,1,1 6tda_Q_,9,13,1,1 6tda_Q_,11,15,1,1 6tda_Q_,12,15,1,1 6tda_Q_,12,16,1,1 6tda_Q_,13,17,1,1 6tda_Q_,14,18,1,1 6tda_Q_,16,20,1,1 6tda_Q_,17,21,1,1 6tda_Q_,19,22,1,1 6tda_Q_,19,23,1,1 6tda_Q_,20,24,1,1 6tda_Q_,21,26,1,1 6tda_Q_,22,25,1,1 6tda_Q_,29,32,1,1 6tda_Q_,29,33,1,1 6tda_Q_,30,34,1,1 6tda_Q_,32,35,1,1 6tda_Q_,33,36,1,1 6tda_Q_,39,42,1,1 6tda_Q_,40,43,1,1 6tda_Q_,40,44,1,1 6tda_Q_,41,45,1,1 6tda_Q_,43,47,1,1 6tda_Q_,45,48,1,1 6tda_Q_,45,49,1,1 6tda_Q_,46,50,1,1 6tda_Q_,47,51,1,1 6tda_Q_,48,51,1,1 6tda_Q_,48,52,1,1 6tda_Q_,49,53,1,1 6tda_Q_,51,55,1,1 6tda_Q_,52,56,1,1 6tda_Q_,54,57,1,1