pair,contact1,contact2,flow1,flow2 7kpd_A_,2,4,1,1 7kpd_A_,2,29,1,1 7kpd_A_,4,27,1,1 7kpd_A_,6,14,1,1 7kpd_A_,6,15,1,1 7kpd_A_,6,27,1,1 7kpd_A_,8,25,1,1 7kpd_A_,15,18,1,1 7kpd_A_,15,20,1,1 7kpd_A_,16,19,1,1 7kpd_A_,21,28,1,1 7kpd_A_,23,26,1,1 7kpd_A_,23,29,1,1