pair,contact1,contact2,flow1,flow2
7nhq_y_,2,5,1,1
7nhq_y_,4,8,1,1
7nhq_y_,5,9,1,1
7nhq_y_,6,10,1,1
7nhq_y_,8,12,1,1
7nhq_y_,15,18,1,1
7nhq_y_,15,19,1,1
7nhq_y_,16,20,1,1
7nhq_y_,18,21,1,1
7nhq_y_,19,22,1,1
7nhq_y_,20,24,1,1
7nhq_y_,21,26,1,1