pair,contact1,contact2,flow1,flow2
6xa1_Se_,6,10,1,1
6xa1_Se_,7,11,1,1
6xa1_Se_,8,12,1,1
6xa1_Se_,18,20,1,1
6xa1_Se_,23,25,1,1
6xa1_Se_,27,31,1,1
6xa1_Se_,28,31,1,1
6xa1_Se_,28,32,1,1
6xa1_Se_,29,33,1,1
6xa1_Se_,30,33,1,1
6xa1_Se_,30,34,1,1
6xa1_Se_,31,35,1,1
6xa1_Se_,32,36,1,1
6xa1_Se_,34,38,1,1
6xa1_Se_,35,39,1,1
6xa1_Se_,47,50,1,1