pair,contact1,contact2,flow1,flow2 6u42_7Q_,2,3,1,1 6u42_7Q_,6,7,1,1 6u42_7Q_,6,8,1,1 6u42_7Q_,20,24,1,1 6u42_7Q_,21,25,1,1 6u42_7Q_,22,25,1,1 6u42_7Q_,22,26,1,1 6u42_7Q_,28,31,1,1 6u42_7Q_,28,32,1,1 6u42_7Q_,29,33,1,1 6u42_7Q_,30,34,1,1 6u42_7Q_,31,35,1,1 6u42_7Q_,32,36,1,1 6u42_7Q_,33,37,1,1 6u42_7Q_,34,38,1,1 6u42_7Q_,35,39,1,1 6u42_7Q_,36,40,1,1 6u42_7Q_,38,42,1,1 6u42_7Q_,39,43,1,1 6u42_7Q_,40,44,1,1 6u42_7Q_,40,45,1,1 6u42_7Q_,42,43,1,1 6u42_7Q_,45,47,1,1 6u42_7Q_,48,51,1,1 6u42_7Q_,48,52,1,1 6u42_7Q_,49,53,1,1 6u42_7Q_,58,61,1,1