dddd dedd dede dedu deed deem deep deet dem- demd deme demu depe depp dept dete deue deum deut dmdt dmpu dpdt dtdp dted dtmp dttp dudd dude dudu duet dume dumm dump dupe dute dutp duut edde eddm eddp ede- edem edme edup eede eedu eeee eete eetu emdt emet emeu emme emmu empd empe empt emte emtp emup epee epmd eppp epte etee etem ette ettu eude eudm mddm mdme mdmp mdpp mdud medd mede medu meed meem meep meet meme memu mepe met- mete mett metu meum meup mmmd mmmm mmpu mppe mppp mptp mtep mtpd mudd mude mudu mued muee muet mume mumm mump mumu mute mutt mutu muut pdmu ped- pede peed peep peet pemt pepd pepe pete pett peut pmed pmmp pmmu pmpm pmut pppd pppp pptt ptmp ptpd pu-e pudu pued puet pueu pume pump pupe pupu put- pute putt putu tedd tede tedm teed teem teet teme temp temu tepe tepp tepu tete tett tetu teut tmdp tmed tmep tmtt tpdu tped tpmt tppd tppp tpte tptp tput tttt tude tudu tuet tume tump tumu tupe tupu tute tutt tutu tuum udem udet udpd umde umet umpe umut updm uped upme uppe uppp uppu upup utep utmp utpd uttu uuuu