-ana aaaa aaan aaap aaav aana aang aanp aaon aaoo aapa aapo aava ag-o agag agan agao agap agav agga agna agno agog agon agoo agva ana- anaa anag anan anao anap ang- anga ango anna anno ano- anoa anon anp- anpa anpp aono aopo apan apao apap apga apna apng apno apo- apon apoo apop appa avan avao avgo avgp avon avva avvo gaap gaga gagg gago gana gang gann gano gaon gapa gapp gava gggg ggpo gnaa gnap gnav gnoo goan goga gogo gon- gona gong gonn gono goog goon goop gopo gpaa gpgp gvpa gvvv naaa naag naan naga nago nan- nana nang nann nano nanp napa napg napo napp nava navo navv ngan ngao ngon nngn nnnn noaa noap noga nogg nogo non- nona nong nonn nono noo- noon nooo noop noov nov- nova novo npap npov nppa ogna ogoa ogog ogon onan onga ongo onna onno onon onpg ooaa oona oooo opan opap opng opo- opon oppa oppo ovan ovo- ovon ovoo ovpp paag paan paap paga pago pan- pana pang pann pano paon papa papg papp pava pavo pgaa pnon pnpo pnpp poan pogg pogo pona pong pono ponp poon poop pop- popa popo popp povo ppan ppap ppga ppoa pppa pppn pppo pppp pvpa vaan vag- vaga vagg vagn vana vang vann vano vapa vava vnav voga vona vonn voog vpon vvog vvvv