sentences:  Two of its dialects, Uw Olkola (Olgolo) and Uw Oykangand (Koko Wanggara), are very close, being mutually intelligible and sharing 97% of their core vocabulary.Another two, Ogh-Undjan and Kawarrangg, are also close, but somewhat more distant from the first pair.Kokinj (Kokiny) is a subdialect of Ogh-Undjan.