pair,contact1,contact2,flow1,flow2
1zba_4_,1,2,1,1
1zba_4_,10,12,1,1
1zba_4_,10,17,1,1
1zba_4_,13,16,1,1
1zba_4_,13,17,1,1
1zba_4_,14,18,1,1
1zba_4_,27,29,1,1
1zba_4_,30,33,1,1
1zba_4_,30,34,1,1
1zba_4_,31,35,1,1
1zba_4_,32,36,1,1
1zba_4_,33,37,1,1
1zba_4_,34,38,1,1
1zba_4_,35,38,1,1
1zba_4_,36,39,1,1