dddd dedd dede deed deem deep deet dem- demd deme depe depp dept dete dex- dexe dext dmdt dmpx dpdt dppx dtdp dted dtmp dttp dttx dtxt dxed dxep dxme dxmt dxmx dxxx edde eddm eddp ede- edem edex edme eede eeee eete eext emdt emet emex emme empd empe empt emte emtp epee epmd eppp epte epxp etee etem ette exed expm expt exte mddm mdme mdmp mdmx mdpp medd mede meed meem meep meet meme memx mepe met- mete mett mexx mmdx mmmd mmmm mmxx mppe mppp mptp mtep mtpd mxpx ped- pede peed peep peet pemt pepd pepe pete pett pmed pmmp pmpm pppd pppp pptt ptmp ptpd tedd tede tedm tedx teed teem teet teme temp tepe tepp tete tett tetx text tmdp tmed tmep tmtt tped tpmt tppd tppp tpte tptp tttt x-ed xdmx xeme xexe xmdp xmpp xtep xxxx