pair,contact1,contact2,flow1,flow2
6xvf_I_,19,22,1,1
6xvf_I_,19,23,1,1
6xvf_I_,20,24,1,1
6xvf_I_,33,45,1,1
6xvf_I_,35,43,1,1
6xvf_I_,37,39,1,1