ndcc nddo ndga ndna ndoc ngac ngan ngao ngdc ngol ngon ngou nguu nhcc nhhl nhla nhnn nhon nlcc nlgn nngn nnnn noaa noac noah noal noch nocl noco noda nodo nodu noga nogg nogh nogo noha nohn noho nola nold noll nolo non- nona nong nonn nono nonu noo- nool noon nooo nouh noul noun nuan nuca nuch nucu nuda nudc nudd nudo nuha null nuna nunc nung nunn nuno nuoc nuon oaau oahu oall ocac ocad ocal ocan occa occc occn ocga ocha oclc ocna ocon ocul odac odah odal odda oddd odla odoh odon odoo odou ogdc ogdh ogdl ogla ogna ognl ogoa ogod ogog ogon ogou ogun ohad ohal ohan ohau ohcc ohho ohno ohoh olac olah olan olca olcc oldh oldn olga olgc olla ollo olog olon onah onal onan onc- onca oncd onco onda ondo onga ongo ongu onha onla onna onno onod onon ooaa ooda ooha ooho oola oold oolo oona oooh oooo ouac ouad ouan oucc ouch oudc oudh ough oula ould oulu oun- ouna ound oung ouu- uaca uald uang uaoc uaua ucad ucal ucan ucca ucdc ucdd ucha ucho ucla ucon ucua udaa udad udal udau udca udoh udon udoo udun ugal ugao ugcc ugcg uggo ugod ugol uguu uh-d uhcl uhna uhno uhoh uhuh ulaa ulad ulan ulcc ulch ulco ulla ullo ulna ulno ulo- uloc ulog ulua ulul unaa unac unal unan unau unca uncc uncg unch uncl unco unda undo unga ungo ungu unha unna unno unon uocc uolc uulu uuno uuoc uuuu