pair,contact1,contact2,flow1,flow2 4b3s_Q_,3,60,1,1 4b3s_Q_,5,58,1,1 4b3s_Q_,7,56,1,1 4b3s_Q_,8,21,1,1 4b3s_Q_,9,53,1,1 4b3s_Q_,9,54,1,1 4b3s_Q_,10,19,1,1 4b3s_Q_,11,19,1,1 4b3s_Q_,14,17,1,1 4b3s_Q_,15,17,1,1 4b3s_Q_,16,45,1,1 4b3s_Q_,16,68,1,1 4b3s_Q_,17,68,1,1 4b3s_Q_,18,43,1,1 4b3s_Q_,20,41,1,1 4b3s_Q_,22,39,1,1 4b3s_Q_,24,37,1,1 4b3s_Q_,26,35,1,1 4b3s_Q_,28,31,1,1 4b3s_Q_,28,32,1,1 4b3s_Q_,28,33,1,1 4b3s_Q_,31,33,1,1 4b3s_Q_,36,37,1,1 4b3s_Q_,40,87,1,1 4b3s_Q_,44,68,1,1 4b3s_Q_,44,70,1,1 4b3s_Q_,44,72,1,1 4b3s_Q_,45,49,1,1 4b3s_Q_,51,54,1,1 4b3s_Q_,55,76,1,1 4b3s_Q_,55,77,1,1 4b3s_Q_,57,73,1,1 4b3s_Q_,57,74,1,1 4b3s_Q_,59,61,1,1 4b3s_Q_,59,71,1,1 4b3s_Q_,61,69,1,1 4b3s_Q_,61,71,1,1 4b3s_Q_,64,68,1,1 4b3s_Q_,65,68,1,1 4b3s_Q_,77,80,1,1 4b3s_Q_,80,82,1,1 4b3s_Q_,81,85,1,1 4b3s_Q_,82,86,1,1 4b3s_Q_,83,87,1,1 4b3s_Q_,84,88,1,1 4b3s_Q_,85,89,1,1 4b3s_Q_,86,90,1,1 4b3s_Q_,87,91,1,1 4b3s_Q_,88,92,1,1 4b3s_Q_,89,93,1,1 4b3s_Q_,90,93,1,1 4b3s_Q_,92,95,1,1 4b3s_Q_,93,96,1,1 4b3s_Q_,96,98,1,1