eeee eees eele eels eeps eers eese el-p elee eler eles elle ells elpe else epee eper epes eple epll eppp epps eprp eprs epsp epss erel erer eres erle erll erpe erps erre errs erse esee esel eser eses eslp espe espp esps esse essl essp leel leep leer lees lele lell lepe lepp leps lere lerp lese less lles llll llps lppl lprp lpss lrps lrrr lrse ls-r lses lspl lspr lssp lssr peel peep peer pees pel- pele pell pels pepe peps per- pere perl perp perr pers pese pess ple- plee ples plpp plss pper pple pppp ppps ppss pre- pree prel prep pres prle prlr prls prps prrs prse prsl prss psel pspp pspr psps psrp psse reel reep rees rele rell relp rels repe repl repp repr reps rere rers rese resp ress rlee rlls rpls rpps rrle rrrr rrsp rsee rslp rsps rsre rssl se-e se-s seel seep seer sees sele sell sels sepe sepp sepr seps sere serp serr sers sese sess slee slep sler sles sllp slpp slps slre slrp slrs spee spel sper spes sple splp splr spls spps sprs spse spsp spss sres srps srsp ssee ssep sses ssle sslp sspe sspl ssps ssrl ssrs ssss