eeee eele eelv eero el-p elee eleo eler elev elle ello ellu elpe elro elue elul elve elvo eole eolo eore eorl epee eper eple epll epol epor eppo eppp epro eprp erel erer erev erle erll eroe erol eroo erpe erre erro erur eruv erve euer eule eur- eure euro evel ever evoe evol evoo evop evpl evre le-u leel leep leer lele lell lelo lelu leor leou leov lepe lepo lepp lere lero lerp leur lev- leve levo lleu llll lloo lo-v loeu lole loll lolo looe lool loop loor lope lopp lopu lore loro loue loul loup lour louu love lovo lppl lprp lrpu lrrr luer lule lull lulu lupe lupo lupu lure lurv luup luve lvov lvrr o-eo oele oere oevp ole- oleo oler olev olle ollo olor olov olpe olur ooer oolo oooo oore opel opep oper ople opo- opor oppo ore- orel oreo orer orle orlo orlu oro- oroe oror orpe orro orup orve orvr ouer oule oulu oupe oupv our- oure ouro ouu- ovee over ovo- ovol ovoo ovpp ovre peel peep peer peev pel- pele pell pelo pelu peor peou pepe pepo per- pere perl pero perp perr peru perv peul peur ple- plee pleo pleu ploo plop plou plov plpp plue plup plur poel poer pole poll polo polu pool poop poor pop- pope popo popp pore poro porr poul poup pour povl povo pper pple pplo pppo pppp ppru ppur pre- pree prel prep preu prev prle prlr pro- proe prol proo prop prou prov prue pruu pu-e puel pueo puer pueu pule pull pulo pulp pulu pulv pupe pupl pupu pur- pure purl puro purp purr puru pvlv reel reep reev rele rell relo relp reol reop reou repe repl repo repp repr repu rere rero reru reue reul reup reuu reve revo revp rlee rleu roel roer roev role roll rolo rolp rool roop roor rope ropo rore roro roru roue roul roup rove rovo rpoe rrle rrrr ruel ruer rule rull rulo rupe rupp rure ruro rurp ruru ruve ruvu rver u-rp uele uell ulee uleo ulle ullo ullr ulo- ulul uor- uore uovo uplo upor uppe uppp uppu upup ure- urle uro- urol uroo urpo urre urup urur urve uulu uuuu uvel uver uvvu veel veep veer vel- vele vell velo velp velu veol veor vepe vepr ver- vere verl vero veur veve vevo voel voer voeu vole voll volo volp vool voor vor- vore voro voru voue voul vour vplp vpro vreo vuel vull vurp vver vvvv