-tree c-p-c c-tec ccccc cccii cccli ccell ccett cciii ccitt cclii ccrcl ccrel cctrl ceci- cecie cecil cecri ceele ceere ceile ceili ceipp ceirt celer celi- celic celie cell- celle celli celte cepci cepet cepic cepie cepii cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cetic cette cicer cicle ciele cieli cietc cilec cili- cilic cille cilli cipce ciper cippi cipre circe ciric cirie ciril cirr- cirri citec citee citer citie citr- citte cleer cleet cleie cleir cleit clepe clept clerc clere clete clett clie clier clipe clipt clire clite cpctc cpeir crece creel creep creer creil crele crell crepe crept crete crice crier crile cripe cript crrel cteep ctree ctrie ctrip ctrlc cttee eccle ecipe ecrit eeeee eeler eepee eerie eetti eiler eilet eipic eipri eirie eitel eiter eitri elect eleet elele eleri elice eliel elite ellel eller ellet ellie elpee elper elrec elric eperc epice eppie erect erept erere erice erier eriic erite erpel erte ertel erter ertil etete etile etite etree ettel etter ettie ettle iccle ice-t iceci iceit icici icier iclei iclip icter ictic iecee ieiri iepe ieper ierei iette iiiee iiiii iitti ilcer ileri ilici iller illit ilter ipel ipele ipeti ipiti ippee ippei ircii ircle irece irele irete iriel irill irite irrel irrep irrit irtec itele itell itete itire itrip ittel itter ittre ittti lecce lecci leece leeli leell leere leert leile leill leip- leire leite lelei lelep lelic lelle lelli lepel leper lepet lepir leppe lepre lept- lerer lerie letil letit letre lette licet licit licli lieli liepe liere lilet lilie lille lilli lipce lipet lipic lipie lippe lippi liril litel liter litic litir litre litte litti p-rep pcell pcepi pcept pcert pci-e pctct pecel peece peele peell peere peeri peerl peert peete peice peile peill peire peirl peirt pelee peler pelet pelit pelle pelli pepee pepel peple peppe peppi pept- perce perci perec perel perer peret peri- peric perie peril perit perle perre perri perte perti peter petie petit petr- petre petri pette petti picle picr- picti piece piele piere pieri piert piiri pilec pilei piler pilet pili- pille piper pipet pipil pipit piple pipli pippi pipri pirce piric pirie pirre pirri piter pitie pitip pitle pitre pitri pitti pleep pleet pleie pleit plete plice pliei plier plite plitt ppcli prece preci preie prell prelp prepl prete preti price prier priit prile prill prite priti pritt pter- ptere pteri ptice ptil- ptile ptprc ptpre ptprr ptprt rcirc recce recep recet recip recit recpt rect- recte recti reece reepe reere reeti reice reile reill relee relet relic relie relit relli relte repec repel repet repic repit reple reppe reprt rere- reree reret reric rerip rerir retee retel reter retie retil retip rette ricci ricer rieti riler rilic rille ripec ripel riper ripit riple rippe ririe rripe rtice tcell tecic teele teell teepe teill telce tele- telec telei telep teler telic telit tell- telle telli telti tepee tepet tepic tepit terce teret terli terre terri tert- tetel teter tetle tetr- tetri tette ti-ti ticci ticer ticle tieit tiele tieli tielt tiere tieri tierp tiler tilie tilip tille tilli tilte tiper tipet tipil tipit tiple tippi tiree tirer tiret tirit tirle tirli tirtl titcr titel titer titii titil title titli titre titte titti tlell tlett tpcit tpler treer treet treie treil treip treit trele trepp trept trere treri trete trett trice triei trier triet triip trill tripe tripi tripl tripp tript trit- trite tritt trlic ttttt