pair,contact1,contact2,flow1,flow2
8a15_A_,7,10,1,1
8a15_A_,27,39,1,1
8a15_A_,29,37,1,1
8a15_A_,31,33,1,1
8a15_A_,31,34,1,1
8a15_A_,31,35,1,1