Complex sentence: TV3 previously held exclusive Irish rights from 2001-2004 they then lost these to RTÉ but since 2009 have shared rights with RTÉ and will continue to have these right until 2018.
Split into simpler sentences: TV3 previously held exclusive Irish rights from 2001-2004. It then lost these to RTÉ but since 2009 have shared rights with RTÉ and will continue to have these rights until 2018.