pair,contact1,contact2,flow1,flow2
1zuf_A_,7,8,1,1
1zuf_A_,7,31,1,1
1zuf_A_,9,13,1,1
1zuf_A_,9,31,1,1
1zuf_A_,15,40,1,1
1zuf_A_,17,21,1,1
1zuf_A_,17,38,1,1
1zuf_A_,18,21,1,1
1zuf_A_,18,37,1,1
1zuf_A_,19,36,1,1
1zuf_A_,21,24,1,1
1zuf_A_,25,40,1,1
1zuf_A_,34,36,1,1
1zuf_A_,34,37,1,1
1zuf_A_,36,37,1,1