dddd ddre dedd dede deed deem deep deer deet dem- demd deme depe depp depr dept der- dere derm derp derr dete detr dmdt dpdt dper dred dree drem dret dtdp dted dtmp dttp edde eddm eddp ede- edem eder edme edrm eede eeee eete emdt emer emet emme empd empe empt emre emte emtp epee eper epmd eppp eprp epte erde ered erem erer eret erme erpe erre etee etem eter etre etrm ette mddm mdme mdmp mdpp medd mede meed meem meep meer meet meme memr mepe mer- merd mere merm merp mert met- mete mett mmmd mmmm mmpr mmrp mppe mppp mprp mptp mrdd mred mree mrmd mrtm mrtt mtep mtpd mtre mtrr mttr pdpr ped- pede peed peep peer peet pemt pepd pepe per- perd pere perm perp perr pert pete petr pett pmed pmmp pmpm pmrt pper pppd pppp pprm pptt pre- pred pree prem prep pret prpd prrd prrm prtm prtp prtr pter ptmp ptpd ptrd rder redd rede redr reed reem reep reet reme remp repe repp repr rept rerd rere rert retd rete retr rett rmrp rpdp rpet rptd rred rrmp rrrr rtdt rtee rtmp rttp tedd tede tedm teed teem teer teet teme temp tepe tepp ter- tere term terp terr tete tetr tett tmdp tmed tmep tmtt tped tper tpmt tppd tppp tppr tpte tptp tptr tre- tred tree trem tret trmd trpe trpm trpp trte trtr tter tttt