eeee eele eelv el-p elee elev elle ellu elpe elue elul elve epee eple epll eppp eule evel evpl le-u leel leep lele lell lelu lepe lepp lev- leve lleu llll lppl lule lull lulu lupe lupu luup luve peel peep peev pel- pele pell pelu pepe peul ple- plee pleu plpp plue plup pple pppp pu-e puel pueu pule pull pulp pulu pulv pupe pupl pupu pvlv uele uell ulee ulle ulul uppe uppp uppu upup uulu uuuu uvel uvvu veel veep vel- vele vell velp velu vepe veve vplp vuel vull vvvv