-ana aaaa aaan aaap aaav aana aanp aaon aaoo aapa aapo aapt aata aatt aava ana- anaa anan anao anap anat anna anno annt ano- anoa anon anp- anpa anpp ant- anta anto antt antv aono aont aopo apan apao apap apat apna apno apo- apon apoo apop apot appa appt apta aptn aptt aptv at-t ataa atan atap atat atna atno aton atop atot atta attn atto attp avan avao avat avon avot avva avvo n-tv naaa naan naat nan- nana nann nano nanp nant naot napa napo napp napt nata nato natp natt natv nava navo navv nnnn nnot nntn nnvt noaa noap noat non- nona nonn nono nont noo- noon nooo noop noot noov not- nota noto nott notv nov- nova novo npap npat npov nppa npta nptn ntap ntop ntpa ntto nttv nvtv onan onat onna onno onon onpt ont- onto ontv ooaa oona oont oooo ootp opan opap opo- opon oppa oppo optn opto otan otap oto- oton otoo otov otpp otta otto ovan ovo- ovon ovoo ovot ovpp paan paap paat pan- pana pann pano pant paon papa papp pata pato patt pava pavo pnon pnot pnpo pnpp poan poat pona pono ponp pont poon poop poot pop- popa popo popp popt pota poto pott povo ppan ppap ppoa pppa pppn pppo pppp ppta pptn pptt pptv ptop pvpa taa- taan taat tana tann tano tant taoa tapa tapo tapp tapt tata tato tatt tatv tava tavo toan toat tona tonn tono tooa toon toot top- topa topo topp topt topv tota toto tott tova tovo tpap tpon tppa tppp tptp tton ttop tttt tvon tvpa tvtv vaan vaat vana vann vano vant vapa vata vato vatt vava vnav vnto voat vona vonn vont voot vopt vota voto votp vpat vpon vtap vvvv