dddd dedd dede deed deem deep deet dem- demd deme depe depp dept dete dmdt dpdt dtdp dted dtmp dttp edde eddm eddp ede- edem edme eede eeee eete emdt emet emme empd empe empt emte emtp epee epmd eppp epte etee etem ette mddm mdme mdmp mdpp medd mede meed meem meep meet meme mepe met- mete mett mmmd mmmm mppe mppp mptp mtep mtpd ped- pede peed peep peet pemt pepd pepe pete pett pmed pmmp pmpm pppd pppp pptt ptmp ptpd tedd tede tedm teed teem teet teme temp tepe tepp tete tett tmdp tmed tmep tmtt tped tpmt tppd tppp tpte tptp tttt