eeee eele eelv eero eiei eier eile eipo eipr eire el-p elee eleo eler elev elie elil elio elle elli ello eloi elpe elpi elro elve elvo eoir eole eoli eolo eore eori eorl epee eper epi- epie epil epip eple epll epol epor eppo eppp epro eprp erei erel erer erev erie eril erio erle erli erll eroe eroi erol eroo erpe erre erro erve ervi evel ever evie evil evir evli evoe evol evoo evop evpl evre ieie ieio iele iere ieri iiie iiii iiio iioi iioo iiop ile- ileo iler ilie ilio ilir ill- ille illi illo illp iloo ilpe ilpr ilre ioee ioel ioii ioio iole iolo iooi iooo iopl iore iori iper ipie ipil iplo ipoe ipop ippo ippr ipri iree irel irer iri- irie iril irio irip irop irov irpe irre irri ivel iver ivie ivor ivre leel leep leer leie leil leio leir leiv lele leli lell lelo leoi leor leov lepe lepi lepo lepp lere lero lerp lev- leve levi levo liel liep lier liev liii liir liiv lile lili lill lilo lio- lior lip- lipe lipi lipl lipo lipp lire liri lirl liro lirp lirr live livi livo llll lloo lo-v loei loir lole loli loll lolo looe lool loop loor lope lopi lopp lore lori loro love lovo lppl lprp lroi lrrr lvii lviv lvov lvrr o-eo oeil oele oere oevp oier oiii oire ole- olei oleo oler olev olie olio olle olli ollo olor olov olpe olvi ooer oolo oooo oore opei opel opep oper opie opii opio ople opo- opor oppi oppo ore- orel oreo orer ori- orie oril orio orle orlo oro- oroe oror orpe orpi orri orro orve orvr ovee over ovi- ovie ovil ovo- ovol ovoo ovpp ovre peel peep peer peev peil peio peip peir pel- pele pell pelo peor pepe pepi pepo per- pere peri perl pero perp perr perv piel piep pier piip pil- pile pili pill pilo pipe pipi pipo pipp pire piri pirl piro pirr pivo ple- plee plei pleo plie plio plip ploo plop plov plpp plri plvi poel poer poil poio pole poli poll polo pool poop poor pop- pope popi popo popp pore pori poro porr povl povo pper ppie pple ppli pplo pppo pppp pre- pree prel prep prev pri- prie prii priv prle prlr pro- proe prol proo prop prov prri pvlv reel reep reev reii reil reir rele rell relo relp reol reop repe repi repl repo repp repr rere reri rero reve revi revo revp riel riep rier rile rill rilo rilp riol ripe ripi ripl ripp ripr rire riri rive rivo rivp rlee roel roer roev roil roio roir role roll rolo rolp rooi rool roop roor rope ropo rore rori roro rove rovi rovo rpii rpoe rrle rrrr rver veel veep veer veie veii veil veip veir vel- vele veli vell velo velp veol veor vepe vepr ver- vere veri verl vero veve vevi vevo viel vier viii vile vili vill viol vipr vire viri virl viro virr vive vivi vivo vlei vlie vlli voei voel voer voie voil voio voip voir vole voli voll volo volp vool voor vor- vore vori voro vplp vpro vreo vril vrio vver vvvv