srsp srtp srtr srzu sscc ssce sscp sscs ssec ssee ssep sses sset sspc sspe ssps sspt ssrc ssrs sssc ssss sstc sstp ssts stcc stcp stcs stcu stec stee step ster stes stet stpp stps strc stre strs stru stss sttc sttr stuc stue stup stur stus stut suc- succ sucr sucs suee suer sues suet sueu suez sup- supe supp supr sups supt sur- surc sure surp surr surs surt suru sus- suse susp suss sust susu susz sute sutu suus suze suzu suzz szep szss szuc szur tccc tccu tcep tctc tcts tecr tecs tect teec teer tees teet teez tepe tepp tepu ter- terc tere terp terr ters teru tesc tese tesp tess test tete tetr tets tett tetu tetz teut tezu tezz tpcp tpcs tper tppp tppr tprs tpsc tpte tptp tptr tput trcc tre- trec tree tres tret treu trez trpc trpe trpp trps trst trtc trte trtr truc true trus trut truu tscc tscp tsec tses tset tsez tsps tspt tsse tssr tsst tstc tsts tsup ttcp tter ttss tttt tucc tuer tues tuet tupe tups tupu turc ture turp turr turs turt turu tusc tuss tust tute tuts tutt tutu tuzu tuzz tzsp tzur tzus tzut tzzt u-rp uccp uces ucrc ucsc ucst ucsu ucut uers uess uetz upcs uppc uppe uppp uppu upsc upse upup ure- ures uret urre urse urss ursu urte urts urup urur urus urut uruz uscc usce uscs usee user uses uset uspc uspp usps ussc usse ussr usss usst ussu ustc uste ustp usts usus utec utep uter utes utsc uttu uucp uuuu uzer zctu zeep zees zepp zeps zert zest zete zeus zeze zrce zrtp zrze zsss ztst zuce zurr zuru zust zuzu zzzs zzzz

-tree c-p-c c-tec ccccc ccett ccups ceere ceese cepes cepet cerc- cerce cercs cerec cerer ceres ceret cerps cerre cerrs cerse cerss certe certs cerus cesce cescr cesse ceste cests cetes cette cetus cpctc cpesc cpu-z crece creep creer crees crepe crept crepu cresc crese cress crest crete cretu creu- creue creup crres cruce cruet crupe crure cruse crust cruts cruze csere csprs cstcc cteep ctree cttee cuers cueup cuper cupes cupr- curce curer cures curet curre currs curse curst curts curup cusec cuser cusps cusse custe cutcu cutee cuter cutes cutts cutup e-cps eccup ecczt ecrus ecser ecspp ecups eeeee eepee epees eperc epeus eppes epure erecs erect erept erere erest erets eretz erres errtu erses erste ersts erte erter ertes eruct erupt eruts esces escrt esect esere esp-r espec esper espre esser esses essse essue estce estee estep ester estes estet estre estur estus esure etest etete etree etres etter ettes eturu eucre eurre eurus euser euzet p-rep pccts pcept pcert pctct peces peece peeps peere peers peert peese peest peete peets peetz pepee pepes peppe pepst pept- pepup perce percs perec perer peres peret perez perps perre perse persp perst perte peruc perur perus peruz pesce peses pesse peste pests pesut petcu peter petes petr- petre petru pette petts petur petus peuce peure peurs pezet ppers prece prees preez preps prese press prest prete pretz preus preze pruce pruss prute prutz psecu pssst pssts pter- ptere pters ptprc ptpre ptprr ptprs ptprt ptpru puces puets puett pupet puppe purce puree purer pures purre purrs purse purte purus pusce puter putre putt- putte putts puttu putup puurs rcpsc rcpts re-up recce recep recet recpt rect- recte rects recue recur recus recut reece reecs reepe reere reese reest reetz reeze repec repet reppe repps reprt repts repus reput rere- reree reres reret rerez resee reses reset resse reste restr rests resue resup resus retee reter retes retsu rette retts reuer reuet reups reuse reuss reute reuze rezes rrsps rspec rsust rucer ruere ruers ruete ruetz rupee ruper rupes rupse rurec rusce ruses ruspe russe ruste rusts rustu ruter rutte ruutu s-tec scere scert screc scree scrsp scrue scrus scter sctrs scuet scups scure scurr scurt scuse scut- scute scuts scutt scuzz secre secte sects secur secus seece seeps seepz seere seers seese seest seesu seete seeup sepet sept- septs septu serce serec serer seres seret serez serpe serps serre serse serss sert- serte serts serue serup serut sesce seser seses sesse seste sestu sesue setec setee seter setse sette setts settu setup setus setut setzu seuer seure seuss seute sezer sezze specc spece specs spect speer spees speet spere sperr spert spete spets speus spree spres spret sprue sprut spues spure spurr spurs spurt spuse spute sputs spuz srpce sssss steep steer stees steet step- stepe stepp steps stept sterc stere sterr sters stert stesu stete stets steur stree strep stret streu strez strrs struc strue strut sttep sttrz stuer stupe stupp stups sture sturt stuse stuss stute stutz stuue sucr- sucre sucst suere suers suess suest suete suets sueur super supes supet suppe supps supre supts supur suput surer sures surpu surre surte surtr surur surus suser suses susse susus susuz sutee suter sutes sutte suttu sutzu suzue szeps szucs teepe teers teese teest teets teeup tepcz tepee tepes tepet tepeu teppu terce teres teret tereu terps terre terrs terse tert- tespe tesse teste tests teter tetes tetr- tetsu tette teuts tppts treer trees treet trepp trept trere tres- trese tress trest trete trets trett treus treut trsce truce truer trues trups trupt truse truss trust trute truus trzec tsere tsets tsrcs tsuru tsuur ttest ttttt tucep tucet tuctu tucze tupee turcz turet turps turre turse turss turst tursu turtu turup turut turze tutee tutte tutus tuuru tzere tzute u-cee uetze upc-e upcut upeet upper upput upse- upset upter ursus urter uruce urucu urupe urutu urzut us-sc uscup usees users usest useup usses uster ustup ustur usure usurp usutu uter- utter uttur uturu uuuuu uzere uzes z-ter z-urc zeese zepce zeprs zerre zeste zests zetes zeuet zeuss zu-zu zucer zucre zupce zupus zurs zuzes zzzzz

ccepts ceecee ceesse cepure cercus cerete cereus certes ceruce ceruse cesser cesses cesset cestes cestus cesure creeps creese creest creete creeze crepes cresce