pair,contact1,contact2,flow1,flow2
2en1_A_,13,22,1,1
2en1_A_,15,17,1,1
2en1_A_,15,20,1,1
2en1_A_,18,31,1,1
2en1_A_,18,35,1,1
2en1_A_,24,27,1,1
2en1_A_,24,28,1,1
2en1_A_,25,29,1,1
2en1_A_,28,31,1,1
2en1_A_,28,32,1,1
2en1_A_,31,34,1,1
2en1_A_,32,35,1,1
2en1_A_,33,36,1,1