eeee eees eele eels eeps eese el-p elee eles elex elle ells ellu elpe else elsu elue elul elus epee epes eple epll eppp epps epsp epss epsx epus epxp esee esel eses eslp espe espp esps esse essl essp essu esus eule euse exel exes exul le-u leel leep lees lele lell lelu lepe lepp leps lese less lesu lexx lles lleu llll llps lppl lpss lses lspl lssp lues lule lull lulu lupe lupu luse luss luup luxe lxxx peel peep pees pel- pele pell pels pelu pepe peps pese pess pesu peul ple- plee ples pleu plex plpp plss plue plup plus pple pppp ppps ppss psel pspp psps psse pu-e puel pueu pule pull pulp puls pulu pupe pupl pups pupu puss puxe pxes se-e se-s se-u se-x seel seep sees seeu seex sele sell sels selu sepe sepp seps sepu sepx sese sess seul seux sex- sexe sexp slee slep sles sllp slpp slps slsu slue slup spee spel spes spex sple splp spls spps spse spsp spss spue spus ssee ssep sses ssex ssle sslp sspe sspl ssps sspx ssss suee suel sues sueu sul- sule sull sulp sulu sup- supe supp sups sus- suse susp suss susu suus sux- suxe uele uell uess ulee ules ulex ulle ulul ulus uppe uppp uppu upse upup usee usel uses usle uslp uslu uspp usps usse usss ussu usul usus uulu uuuu uxue uxul uxus xeus xexe xlpe xsel xsup xupl xuxu xxxx