pair,contact1,contact2,flow1,flow2
7a18_1_,5,22,1,1
7a18_1_,7,20,1,1
7a18_1_,9,18,1,1
7a18_1_,9,47,1,1
7a18_1_,31,47,1,1
7a18_1_,33,45,1,1
7a18_1_,35,43,1,1