nuhi nuin nule nuli null nuna nunc nune nung nunn nuno nuoc nuon o-eo oaau oahe oahu oaic oall ocac ocal ocan occa occc occi occn oce ocee ocga ocha oche ochi ocin oclc ocna ocon ocul oec- oeca oecc oeec oeil oela oele oen- oeno ogae ogai ogea ogee ogel ogen ogge oggi oghi ogin ogla ogle ogli ogna ogni ognl ogoa ogog ogoi ogon ogou ogui ogun ohai ohal ohan ohau ohcc ohee ohel ohen ohhi ohho ohia ohio ohne ohno ohoh oici oigo oiii oila oion olac olah olan olca olcc ole- olea oleg oleh olei olen oleo olga olgc olia olic olie olig olin olio olla olle olli ollo olne olog olon onah onal onan onc- onca once onco one- onea onec onee oneg oneh onei onel oneo onga onge ongi ongo ongu onha onia onic onie onil onla onna onne onni onno onon onue ooaa ooha ooho ooia oola oolo oona oone oooh oooo ouac ouan oucc ouch ouea ouen ouge ough ouie ouii ouin oula oule oulu oun- ouna oune oung ouu- u-ie uaca uang uaoc uaua ucai ucal ucan ucca ucci ucea ucel ucha uche uchi ucho ucil ucin ucio ucla ucon ucua uein uele ueli uell ueno ugal ugao ugcc ugcg ugeo uggo ughe ughi ugia ugli ugne ugni ugol uguu uhcl uhle uhna uhno uhoh uhuh uica uige uile ulaa ulae ulai ulan ulcc ulch ulco ulea ulee ulen uleo ulic ulie ulla ulle ulli ullo ulna ulne ulno ulo- uloc ulog ulua ulul unaa unac unai unal unan unau unca uncc unce uncg unch unci uncl unco unec unee unen unga ungo ungu unha uni- unia unic unie unii unin unio unle unna unne unni unno unon uocc uolc uone uuen uulu uuni uuno uuoc uuuu