dddd ddes ddps ddss ddts dedd dede dedu deed deep dees deet depe depp deps dept des- dese desp dess dest desu dete dets deue deus deut dpdt dpsd dpst dpsu dpts dsdp dsps dspt dssp dsst dsts dtdp dted dtss dttp dudd dude duds dudu dues duet dupe duse dust dute dutp duts duut edde eddp edds ede- edes edss edts edup eede eedu eeee eees eeps eese eete eets eetu epee epes eppp epps epsd epsp epss epte epus esdp esds esdu esee eses eset espe espp esps esse essp esst essu estd este estp ests esus etds etee etes etsu ette ettu eude euse pdes pdsd pdss ped- pede peds peed peep pees peet pepd pepe peps pese pess pest pesu pete pets pett peut ppds pppd pppp ppps ppss ppts pptt psdp psds pspp psps psse psst psts pstu ptpd ptsd pu-e puds pudu pued puet pueu pupe pups pupu pusd puss pust put- pute puts putt putu sdds sdep sdes sdet sdps sdss sdsu se-d se-e se-s se-t se-u sede seds seed seep sees seet seeu sepd sepe sepp seps sept sepu sese sess sest set- sete sets sett spde spdp spdt sped spee spes spet sppd spps spsd spse spsp spss spst spts spud spue spus sput ssdd ssdp ssee ssep sses sset sspe ssps sspt ssss sstd sstp ssts stds sted stee step stes stet stpd stpp stps stss sttd stud stue stup stus stut sudd sude suds sued suee sues suet sueu sup- supe supp sups supt sus- susd suse susp suss sust susu sute sutu suus tdes tdse tdss tedd tede teds teed tees teet tepe tepp tepu tesd tese tesp tess test tete tets tett tetu teut tpdu tped tppd tppp tpte tptp tput tses tset tsps tspt tsse tsst tsts tsup ttss tttt tude tudu tues tuet tupe tups tupu tusd tuss tust tute tuts tutt tutu udds udet udpd udsd udts uess uped uppe uppp uppu upse upup usde usdp usds usdt used usee uses uset uspp usps usse usss usst ussu uste ustp usts usus utep utes utpd uttu uuuu