nono nonu noo- noob noon nooo noun noya noyo nuan nuba nubc nubi nuby nuca nuci nucu nuin nuna nunc nung nunn nuno nuny nuoc nuon nuya nyaa nyac nyao nyau nycc nyco nycy nyny nyon oaau oaic obai oban obay obba obbo obby obia obin oboi obon oboy ocab ocac ocan ocbc occa occc occi occn ocga ocin ocna ocon ogai ogb ogba oggi oggy ogin ogna ogni ogoa ogog ogoi ogon ogou ogui ogun oiba oici oigo oiii oion onab onan onay onby onc- onca onco onga ongi ongo ongu onia onic onna onni onno onon onoy ooaa ooba oobi ooby ooia oona oooo ouac ouan oucc ouii ouin oun- ouna oung ouu- ouya oyan oyon oyou oyun uabc uaca uang uaoc uaua ubac ubay ubba ubbi ubbo ubic ubii uboc ubon ucai ucan ucbc ucca ucci ucin ucio ucon ucua ugab ugao ugcc ugcg uggo ugia ugni ugny uguu uica uiya unaa unac unai unan unau unca uncc uncg unci unco unga ungo ungu uni- unia unic unii unin unio unna unni unno unon uocc uuni uuno uuoc uuuu uuyn uyan uyin yaan yaba yabo yacc yaco yacy yaga yagi yago yain yana yang yani yann yano yaoi yaou yaya yayo yayu ycab ycao yccc ygan ygon ygun yguo yian yina ying ynca ynoa ynon ynou ynug yoan yoba yobi yobo yoga yogi yogo yona yong yoni yono yoon youa youb youi yoyn yoyo yuan yuba yubu yuca yuga yugg yugi yugo yugu yuin yuna yung yuny yuon yuya yuyu yyyy