ksfc ksfe ksfr kske kskf kskk kskr ksks ksku kspc kspe kspk kspr ksps ksrf ksrp ksrr ksrs ksse kssr ksss kssu ksue ksup ksuu kucc kuce kucp kucr kuek kues kueu kufc kuff kufr kuke kukk kuks kuku kupe kupr kups kupu kure kurk kurr kurs kuru kusc kusf kusp kusu kuuk kuur kuuu pccc pcce pccs pcep pcer pcfc pcks pcpp pcps pcrc pcre pcrf pcse pece peck pecr pecs peec peek peep peer pees pefc peff pefs peke pekk pepe peps per- perc pere perf perk perp perr pers peru pese pess pesu peur pfce pfcs pfff pffr pfkp pfps pkcs ppcc ppcs pper pppp ppps pprc pprf ppru ppsf ppss ppur prcc prcf prcp prcs pre- prec pree pref prek prep pres preu prfc prfs prps prrs prsc prse prss prue pruf prus pruu pscu psec psfk psfs pspp pspr psps psrk psrp pssc psse pu-e puce puck puer pueu puff puke puku pupe pups pupu pur- pure purp purr purs puru pusk puss puuc rccc rccs rcep rcfc rcps rcsc rcss recc rece reck recp recr recs recu reef reek reep rees refe reff refr refs refu reke reks repe repp repr reps repu rere rers reru rese resp ress reue reuf reuk reup reus reuu rfef rffc rkkf rkss rpcs rpfc rpps rrfc rrrr rrsp rscc rscs rsee rsfc rspk rsps rsre ruce ruck ruer rues rufc rufe ruff ruke rukk ruku rupe rupp rurc rure rurp rurs ruru ruse rusk russ rusu sccc scce sccp sccs scec scee scep scer scfc scfe sck- scpe scps scr- scrc scre scrs scsc scsr scsu scup scur se-c se-e se-f se-k se-s se-u sec- secc sece seck secr secs secu seec seef seek seep seer sees seeu seff seke sekk seku sepe sepp sepr seps sepu serc sere serf serk serp serr sers seru sesc sese sess seur sfcc sfcs sfer sffc sfpc sfrc sfss sfsu skee skep sker skes skfc skpc skss skue skup skur spcc spcs spec spee spef spek sper spes spfc spfs spke spkr sppf spps sprs spse spsp spss spue spur spus srcc srec sres srfc srpc srps srsp sscc ssce sscp sscs ssec ssee ssep sses ssfc ssfp sspc sspe sspf ssps ssrc ssrs sssc sssf ssss suc- succ suck sucr sucs suee suer sues sueu suf- sufc suff sufr sufs sufu suke suks suku sup- supe supp supr sups sur- surc sure surf surp surr surs suru sus- suse susk susp suss susu suus u-rp uccp uces ucrc ucsc ucsf ucsu uers uess ufcu ufer uffe ufuk ukcc ukek ukes ukeu ukps ukrc uksc ukup ukur upcs uppc uppe uppp uppu upsc upse upup ure- ures urfe urff urke urre urse urss ursu uruk urup urur urus us-k uscc usce uscf uscs usee usef user uses usfc usfs uske uspc uspp usps ussc usse ussf ussr usss ussu usus uucp uuuu

c-p-c ccccc ccups ceere ceese cefcu cepes cerc- cerce cercs cerec cerer ceres cerfs cerke cerps cerre cerrs cerse cerss cerus cesce cescr cesse cfu-e cpcfc cpesc crece creek creep creer crees creke crepe crepu cresc crese cress creu- creue creup crres cruce cruck crufe cruke crupe crure cruse csere csprs cucks cucuk cuers cueup cufeu cuffe cuffs cufre cuker cukes cuper cupes cupr- curce curer cures curre currs curse curup cusec cuser cusks cusps cusse e-cps eccup ecker ecrus ecser ecspp ecups eecke eeeee eepee efere effer efuru efuse ekers ekker ekuku ekuru epees eperc epeus eppes epuku epure erecs erere eresk erkec erres erses eruke esces esere esker esp-r espec esper espre esref esser esses essse essue esure eucre eurre eurus euser feces fecks feere feers feese ferce feres ferr- ferre ferse ferus feser fesse feuer feurs frcpc frcsc freck freek freep freer frees freke frere frese fress freur fscks fseek fu-fu fucks fucus fuffs fukes furps furrs furse furus fusee fuser fuses fusse fusus fuuse k-p-r kcups kecer kecks keefe keeks keepe keeps keere kefee kekec keppe kerek kerep keres kerfs kerre kerrs kerse kersp kerss keser kesse kreef kreek kreep krees kreke krepe kreps kresk kress kreuk krufc krupp krups kruse kucer kucuk kuffs kukec kuksu kukup kukur kupce kuper kuppe kupur kurek kurku kurre kurse kursk kuruc kuruk kurup kurus kusur kuuse kuusk p-rep peces pecke pecks peece peeke peeks peeps peere peers peese peesk pekes pekre pepee pepes peppe pepup perce percs perec perer peres perfs perke perks perps perre perse persp peruc perur perus pesce pesek peses peske pesse peuce peure peurs ppers pre-k prece preef prees preff prefs preke preps prese press preuk preus prkce pruce pruss psecu puces pucks puffs puker pukes pukus puppe purce puree purer pures purku purre purrs purse purus pusce pusku puurs rcpsc re-up recce recep recke recks recue recur recus reece reecs reefe reefs reeks reepe reere reese reesk refer reffe refus rekke repec reppe repps repus rere- reree reres resee reses reske resse resue resup resus reuer reups reuse reuss rperf rrsps rspec rsssf rucer rucks ruere ruers ruffe ruffs rufus rukke rukus rupee ruper rupes rupse rurec rusce ruses rusks ruspe russe scere screc scree scrsp scrue scrus scufe scuff scups scure scurf scurr scuse secke secre secur secus seece seeke seeks seeps seere seers seese seesu seeup sefer sefes seffe seker sekes sekke sekur serce serec seref serer seres serfe serff serfs serke serpe serps serre serse serss serue serup sesce seser seses sesse sesue seuer seure seuss skeck skeer skees skepe skepp skeps skere skerf skers skruk skure skurf skurr skuru skuse specc spece speck specs speek speer spees speke spere sperk sperr speus spfpc spree spres sprue spues spuke spure spurk spurr spurs spuse srpce ssfcu sssss suck- sucks sucr- sucre suere suers suess sueur sufes suffe suffr suffs suker sukru sukuk sukur super supes suppe supps supre supur surer sures surfs surpu surre sursk suruk surur surus susek suser suses suske susse susuk susus u-cee uceku ufere ufeus ukeep ukeke ukpsf upc-e upper upse- urker urpek ursuk ursus