a-ii a-iv aaaa aaae aaai aaap aaar aaav aaea aaep aaev aaii aapa aapi aara aare aari aarp aava aeap aeer aer- aera aeri aeva aiai aiea aiee aiia aiir aipa aipe aipi aira aire airi airp aiva apai apap apar apea apep aper apev api- apia apie apip appa appr apra apre apri arae arai arap arar area aree arei arep arev aria arie arii arip arpa arpe arpi arr- arra arre arri arrr arva arve arvi avar avea aver avia avie avip aviv avra avre avri avva eapp eara eare earp eave eavp eeea eeee eera eeva eiei eier eipr eira eire epaa epee eper epi- epia epie epip eppa eppp epra eprp erap erei erer erev eria erie erpa erpe erra erre erve ervi evae evap evar evea ever evia evie evir evra evre iaaa iaai iaap iaea iaep iaia iapa iapp iara iare iava ieie iepa iera iere ieri ieva iiie iiii iipa iira ipea iper ipie ippa ippr ipri irae irai irap irar iree irer iri- iria irie irip irpa irpe irra irre irri ivai ivar ivea iver ivie ivre paap paar paea paep paer paia paie paip pair papa pape papi papp papr par- para pare pari parp parr parv pava pave peai peap pear peep peer peev peia peip peir pepa pepe pepi per- pera pere peri perp perr perv piai piea piep pier piia piip pipa pipe pipi pipp pira pire piri pirr piva ppap ppar pper ppie pppa pppp prae prai prar pre- pree prep prev pri- pria prie prii priv prri pvpa raep raer raia raie raii raip rair rapa rape rapi rapp rara rare rari rava rave ravi rea- reae reap rear reep reev reia reii reir repe repi repp repr rera rere reri reva reve revi revp riaa riai riep rier riia ripa ripe ripi ripp ripr rire riri riva rive rivp rpii rrrr rver vaar vaia vaie vair vapa vape vapi vara vare vari varp varr vava vear veep veer veia veie veii veip veir vepe vepr ver- vera vere veri veve vevi viae viar vier viii vipr vira vire viri virr viva vive vivi vrai vrap vrav vria vver vvvv