syis syl- syli sylk syll syls syso syss syyk uasa uaua uiya ukai ukko ukky ukla ukok uksa ukyo ulaa ulai ulas ulay ulik ulla ulli ullo ully ulo- ulos ulsa ulua uluk ulul ulus ulys us-a us-k usaa usak usal usas usia usis uska uslu usoi usos ussa usss ussu ussy usua usui usul usus uulu uusi uuuu uyas yaak yaas yaik yaka yaki yako yaks yaku yala yali yall yalo yalu yaoi yaou yasa yasi yask yaso yass yasu yaul yaya yayo yays yayu yili yill yisk yiss ykko ylay ylla ylli ylls ylyk yoak yoal yoik yoki yoko yoks yoky yola yoli yolk yoll yolo yoly yook yool yosi yoso youa youi youk youl yous yoyo ysay ysii yssu yuka yuki yuko yuks yuku yuky yula yuli yulo yuls yulu yusa yuya yuyu yyyy