pair,contact1,contact2,flow1,flow2 6lkq_Q_,3,5,1,1 6lkq_Q_,3,6,1,1 6lkq_Q_,6,10,1,1 6lkq_Q_,7,11,1,1 6lkq_Q_,9,12,1,1 6lkq_Q_,10,13,1,1 6lkq_Q_,13,21,1,1 6lkq_Q_,15,18,1,1 6lkq_Q_,22,25,1,1 6lkq_Q_,23,26,1,1 6lkq_Q_,23,28,1,1 6lkq_Q_,23,33,1,1 6lkq_Q_,26,28,1,1 6lkq_Q_,29,33,1,1 6lkq_Q_,30,33,1,1 6lkq_Q_,31,34,1,1 6lkq_Q_,31,35,1,1 6lkq_Q_,32,36,1,1 6lkq_Q_,34,38,1,1 6lkq_Q_,35,39,1,1 6lkq_Q_,36,40,1,1 6lkq_Q_,37,41,1,1 6lkq_Q_,38,41,1,1 6lkq_Q_,38,42,1,1 6lkq_Q_,39,43,1,1 6lkq_Q_,40,44,1,1 6lkq_Q_,41,44,1,1 6lkq_Q_,42,45,1,1 6lkq_Q_,42,46,1,1 6lkq_Q_,43,46,1,1 6lkq_Q_,43,48,1,1 6lkq_Q_,52,54,1,1