-ana aaaa aaaf aaan aaav aafa aaff aana aang aaon aaoo aava afaa afan afao affa affo afgf afoa afog afoo ag-o agag agan agao agav agfa agga agna agno agog agon agoo agva ana- anaa anag anan anao anfa anfo ang- anga ango anna anno ano- anoa anon aono avan avao avgo avon avva avvo faaa faan fafa faff fafg fafo fagg fago fana fang fano faon fava ffff foaf foan fofo fogg fogn fogo fong fono foof foon gafa gaff gaga gagg gago gana gang gann gano gaon gava gffa gfoa ggfg gggg gnaa gnav gnof gnoo goaf goan goff goga gogo gon- gona gong gonn gono goof goog goon gvvv naaa naag naan nafa naff nafo naga nago nan- nana nang nann nano nava navo navv nfaa nfff nfon ngan ngao ngon nngn nnnn noaa noga nogg nogo non- nona nong nonn nono noo- noon nooo noov nov- nova novo oafo ofan off- offa offo ofgo ofna ofno ogna ogoa ogog ogon onan onga ongo onna onno onon ooaa ooff oona oooo ovan ovo- ovon ovoo vaan vafa vag- vaga vagg vagn vana vang vann vano vava vnav voff voga vona vonn voog vvog vvvv