dddd ddre dedd dede deed deel deep deer deev deld dele dell delp depe depp depr der- dere derp derr derv deve dper dpll dred dree drel drev dvdr dvlp dvrp dvvl edde eddp ede- edel eder edle edve eede eeee eele eelv el-p elde eldr eled elee eler elev elle elpe elve epee eper eple epll eppp eprp erde ered erel erer erev erld erle erll erpe erre erve evel ever evpl evre lddp lddv lede leed leel leep leer lele lell lepe lepp lerd lere lerp lev- leve lldp llll lppl lprp lrdd lrrr lvrr pdpr ped- pede peed peel peep peer peev pel- pele pell pepd pepe per- perd pere perl perp perr perv ple- pled plee plpp pper pple pppd pppp pre- pred pree prel prep prev prle prlr prpd prrd pvlv rder rdev redd rede redl redr reed reel reep reev reld rele rell relp repe repl repp repr rerd rere revd reve revp rlee rpdp rred rrle rrrr rved rver vder vdre vede veel veep veer vel- veld vele vell velp vepe vepr ver- verd vere verl veve vldl vplp vrdl vred vver vvvv