trtc trte trtr truc true trus trut truu tscc tsec tses tset tsmc tsse tssm tssr tsst tstc tstm tsts tsum tter ttms ttss tttt tucc tuer tues tuet tume tums tumu turc ture turm turr turs turt turu tusc tusm tuss tust tute tuts tutt tutu tuum uces ucmc ucrc ucsc ucsm ucst ucsu ucut uers uess umec umer umes umet umms umsu umts umus umut ure- ures uret urre urse urss ursu urte urts urum urur urus urut uscc usce uscm uscs usee user uses uset usmc usme usmm usms ussc usse ussr usss usst ussu ustc uste ustm usts usus utec uter utes utsc uttu uuuu

-tree c-met c-tec ccccc ccett cecum ceere ceese cemec cemre cemse cerc- cerce cercs cerec cerer ceres ceret cerre cerrs cerse cerss certe certs cerus cesce cescr cesme cesse ceste cests cetes cetme cette cetus cmere crece creem creer crees creme crems cresc crese cress crest crete cretu creu- creue crres cruce cruet crume crums crure cruse crust cruts csere cstcc ctcum ctree ctrsm cttee cuers cumec cumm- cumse curce curer cures curet curre currs curse curst curts cusec cuser cusse custe cusum cutcu cutee cuter cutes cutts ecrus ecser ecume eeeee eemct emcee emeer emere emert emese emeus emmer emmet emtec emtee emure erecs erect erem- erere erest erets ermes erres errtu erses erste ersts erte erter ertes eruct eruts esces escrt esect esere esmes esser esses essse essue estce estee ester estes estet estre estur estus esure etest etete etree etres etter ettes eturu eucre eum-u eurre eurus euser m-set mccue mcree mecum meece meees meems meemu meere meers meese meest meete meets memer memes memus merce mercs merer meres meret merms merre merse merss merte merur merus mesce mesee mesem meses messe meste mesue mesum mesur mesus mesut meter metes metr- metre metse metsu mette metts metur metus meuer meure meuse meute mmccc mmmcc mmmmm mreru mrmet mscue msecs mt-tc mt-te mt-tm mt-tr mt-tt mtree mtume muces muctc mucum mucur mucus muese mumcu mumme mummu mures muret mureu murre murru murse murum murus murut musc- musee muser muses muset musme musts mustu muter mutes mutet mutsu mutts mutum mutus muuse recce recet rect- recte rects recue recur recus recut reece reecs reeme reere reese reest remee remer remet remse remue remus rere- reree reres reret rerum resee reses reset resse reste restr rests resue resus retee retem reter retes retsu rette retts reuer reuet reume reuse reuss reute rmutt rsust rtems rucer ruere ruers ruete rumer rumes rummu rumst rurec rus-m rusce ruses russe ruste rusts rustu ruter rutte ruutu s-tec sceme scere scert screc scree scrms scrue scrum scrus scter sctrs scuet scum- scumm scums scure scurr scurt scuse scut- scute scuts scutt secre secte sects secur secus seece seeem seeme seems seere seers seese seest seesu seete seeum semce semee semes semet semme semum semur serce serec serer seres seret serme serre serse serss sert- serte serts serue serum serut sesce seser seses sesse seste sestu sesue setec setee setem seter setme setse sette setts settu setus setut seuer seure seuss seute smees smeet smere smert smets smurr smuss smuts sssss stcum steem steer stees steet stemm stems sterc stere sterr sters stert stesu stete stets steur stree strem stret streu strrs strsm struc strue strum strut stuer stume stumm stums sture sturm sturt stuse stuss stute stuue sucr- sucre sucst sueme suere suers suess suest suete suets sueur sumer sumet sumru sumur sumut surer sures surme surre surte surtr surur surus suser suses susse susus sutee suter sutes sutte suttu sutum tecum teeme teems teemu teers teese teest teets temes temse terce terem teres teret tereu terme terms terre terrs terse tert- tesem tesse teste tests teter tetes tetr- tetsu tette teuts tmuse treer trees treet treme trere tres- trese tress trest trete trets trett treus treut trsce truce truer trues trume truse truss trust trute truus tsere tsets tsmmr tsrcs tsuru tsuur ttest ttttt tucet tuctu tucum tumut turem turet turms turre turse turss turst tursu turtu turut tutee tutte tutus tuuru u-cee umeer umeme umest umsee umset ureme ursem ursus urter uruce urucu urums urutu us-sc usees useme users usest usmcr usses uster ustum ustur usure usutu uter- utmer utrum utter uttur uturu uuuuu

ceecee ceesse cercus cerete cereus cermet certes ceruce ceruse cesser cesses cesset cestes cestum cestus cesure creese creest creete cremec cremer cremes cresce creset cresme cresse cresst creste crests cresus cretes creuse cruces cruets cruses cruset crusts csecse cumecs cumere cummer curers curest curete curets curmur currer curret cursee curser curses cursus curter curtes curtus cuscus cusecs cusser cusses cusset custer custum cutcut cutest cutset cuttee cutter eerect emcees emeere emeers emeese emerse emerus emeses emeter emeute emmers emmert emmets emmett emmure erects erestu eresus eretes eretum errest errett erster ersure eructs escume escuse esetce essert essess esssse essure esteem estees esterc esters estree estres estrum estrus estter esttes esture etcetc ettutu eutere m-tree mccree mccrum mcruer mcteer mecser mecums meeces meerut meeses meeter meetme meetre mememe memere mercer merces merece merese merest merete mermer mermet merrem merret merser merter merure mesmer messer messes messet messrs mestee mester mestes mestre meteer meters metest metrer metres metrum metsec metste metter mettet mettur meurce meures meurte mrsmee mrsmet mstest muccus muerte muette mummer murmur murree murres murses murter museme musere musers musest musets museum musmus musser musses musset mussum mustee muster mustre mustur musume musure mutere muters mutess mutest mutter muttur mutuum muumuu r-tree re-use recces recess recrue rectum rectus recuer recure recurs recurt recuse recuts reects reeser reeses reests remeet remete remeue rerees rescet rescue resect resees resets restem rester restes restte resues resume retece reteer retees reteet retere reterm retest retree retret retter rettur returu retuse reuere reumes reuser reuses reuter reutte reutum rreuse ruccus rummer rurutu ruscus rusetu russer russes russet russus rustem rustre rustum ruttee rutter sccmec screes screte scrums scruse scrute scurer scurtu scutes scutte scutum scutus secess secres secret secter sectur secuer secure see-er seemer