-aaa- aaaoc acaca acana acaua acou- acoua acouo anaco anana anaua anaun anava ancon annan annua anona anono anoon anoun anova anovo aucan aucun aunac aunc- aunon aunou avana avanc avcon avoca avouu avunu c-a-c ca-ca caaan caano cacao cacau caco- cacoa cacu canan canao canna canoa canon canoo canou canuc canun canva cauac cauca cauco caun- cauna cavac cavan ccccc cnnnn cnova co-co coana coava cocao cocc- cocco cocoa cocon conan conca conco conna connu cono- conon convo couac couco couva covan cunac cunan cunco cuoco nacaa nacac naccc nacna nanan nanao nann- nanna nanno nano- nanoa nanoc nanon nanou nanov nanva navan navon nnooo no-no nocan non-u nona- nonac nonan nonna nonno noonu nouna novac novcu novo- novoc nu-nu nucca nunan nunca nunna nunon nunun nuova nuovo ocana ocova onano onaon onavo onco- onoon onuca ooooo oovoo ouona ovca ovcon ovoca u-con uconn uconv unaco unava uncon unnao unnau unnun unona unova uuuuu vaana vaavu vacca vacoa vacon vacov vacua vacuo vanan vanna vanoc vanov vanua vanuu vaona vavan vocca vonnu vouno