pair,contact1,contact2,flow1,flow2
6nsh_QU_,1,4,1,1
6nsh_QU_,7,11,1,1
6nsh_QU_,8,12,1,1
6nsh_QU_,9,13,1,1
6nsh_QU_,11,16,1,1
6nsh_QU_,11,17,1,1
6nsh_QU_,12,15,1,1
6nsh_QU_,18,21,1,1