pair,contact1,contact2,flow1,flow2 1epg_A_,7,10,1,1 1epg_A_,14,18,1,1 1epg_A_,19,32,1,1 1epg_A_,21,30,1,1 1epg_A_,22,29,1,1 1epg_A_,24,27,1,1 1epg_A_,31,42,1,1 1epg_A_,33,41,1,1 1epg_A_,34,36,1,1 1epg_A_,34,37,1,1 1epg_A_,38,44,1,1 1epg_A_,41,42,1,1 1epg_A_,48,51,1,1