dddd ddre dedd dede deed deel deep deer deet deld dele dell delp delt depe depp depr dept der- dere derp derr dete detr dpdt dper dpll dred dree drel dret dtdp dted dtle dtpl dtrl dttp edde eddp ede- edel eder edle eede eeee eele eete el-p elde eldr eled elee eler elet elle elpe elte epee eper eple epll eppp eprp epte erde ered erel erer eret erld erle erll erpe erre ertl etee etel eter etre ette lddp lede ledt leed leel leep leer leet lele lell lepe lepp lept lerd lere lerp lert lete lett lldp llet llll lppl lprp lrdd lrrr ltee lttr pdpr ped- pede peed peel peep peer peet pel- pele pell pelt pepd pepe per- perd pere perl perp perr pert pete petr pett pldt ple- pled plee plet plpp pltt pper pple pppd pppp pptt pre- pred pree prel prep pret prle prlr prpd prrd prtp prtr pter ptld ptpd ptrd rder redd rede redl redr reed reel reep reet reld rele rell relp relt repe repl repp repr rept rerd rere rert retd rete retr rett rldt rlee rpdp rpet rptd rred rrle rrrr rtdt rtee rtle rtlt rttp tedd tede teed teel teer teet tel- teld tele tell telt tepe tepp ter- tere terp terr tete tetr tett tldp tldr tped tper tpld tppd tppp tppr tpte tptp tptr tre- tred tree tret trpe trpp trte trtr tter tttt