eeee eele eelv el-p elee eler elev elle ellu elpe elue elul elve epee eper eple epll eppp eprp erel erer erev erle erll erpe erre erur eruv erve euer eule eur- eure evel ever evpl evre le-u leel leep leer lele lell lelu lepe lepp lere lerp leur lev- leve lleu llll lppl lprp lrpu lrrr luer lule lull lulu lupe lupu lure lurv luup luve lvrr peel peep peer peev pel- pele pell pelu pepe per- pere perl perp perr peru perv peul peur ple- plee pleu plpp plue plup plur pper pple pppp ppru ppur pre- pree prel prep preu prev prle prlr prue pruu pu-e puel puer pueu pule pull pulp pulu pulv pupe pupl pupu pur- pure purl purp purr puru pvlv reel reep reev rele rell relp repe repl repp repr repu rere reru reue reul reup reuu reve revp rlee rleu rrle rrrr ruel ruer rule rull rupe rupp rure rurp ruru ruve ruvu rver u-rp uele uell ulee ulle ullr ulul uppe uppp uppu upup ure- urle urre urup urur urve uulu uuuu uvel uver uvvu veel veep veer vel- vele vell velp velu vepe vepr ver- vere verl veur veve vplp vuel vull vurp vver vvvv