iccp iccr iccs icct icec icee icef icer ices icet icis icpc icps icrc icre icrf icrr icrs icrt icsc icse icsi icsp icsr icss icst ictp icts iecc ieet ieie iere ieri iers iesc iesi iesr iest ietf iett ifcp ifer ifes ific ifis ifit ifps ifrf ifri ifsc ifsp iies iiie iiii iiis iiit iipf iirc iirs iisc iisi iisp iisr iist iitr iitt ipcc ipce ipcs ipct ipec iper ipes ipet ipfc ipie ippc ippf ippr ipri ipsc ipse ipsi ipsp ipss iptc ipts ircc ircs iree irer ires irfe iri- iric irie irip iris irpc irpe irps irrc irre irri irrs irse irsf irsp irte irtf irti irtp irts iscc isci iscp iscr iscs isct isec isee isep iser ises iset isfc isfp isic isie isis isit ispc ispe ispf ispr isps isri isrp issc isse issf issi issp issr isss istc iste isti istp istr ists itcs itec itep iter ites itet itic itie itif itis itpc itrf itri itrs itse itsf itsi itsp ittf pccc pcce pccs pcep pcer pcfc pcip pcpp pcps pcrc pcre pcrf pcse pcte pcts pece peci pecr pecs pect peec peep peer pees peet pefc peff pefs peip peir peis peit pepe pepi peps per- perc pere perf peri perp perr pers pert pese pesi pess pest pete peti petr pets pett pfce pfcs pfet pfff pffr pfft pfic pfis pfit pfps pfte picc pice pici picr pics pict piep pier pies piet piff pifs piip pipe pipi pipp pips pirc pire piri pirr pirs pise pisi piss pist pite pitf piti pitr pits pitt ppcc ppci ppcs pper ppic ppie ppif pppp ppps pprc pprf ppsf ppss ppts pptt prcc prcf prcp prcs pre- prec pree pref prep pres pret prfc prfs pri- prie prif prii pris prps prri prrs prsc prse prsi prss prtc prti prtp prtr psci psec psei psfs psip psis pspi pspp pspr psps psrp pssc psse psst psts ptcc pter ptrf pttc rccc rccs rcep rcet rcfc rcic rcis rcpi rcps rcpt rcsc rcsi rcss rctc rcti rcts recc rece reci recp recr recs rect reef reep rees reet refe reff refi refr refs reft reif reii reir reis reit repe repi repp repr reps rept rere reri rers rert rese resi resp ress rest rete reti retr rets rett rfef rffc rfic rftc ricc rice rics rict rief riep rier ries riet rife riff rifs rift riif riis ripe ripi ripp ripr rips ript rire riri rirs risc rise risi risp riss rist rite riti rits ritt rpcs rpet rpfc rpii rpps rpts rrfc rrif rrrr rrsp rscc rscs rsee rsfc rsis rsps rsre rstp rsts rtcc rtce rtee rtei rtes rtfc rtps rtss rttp rtts s-ic s-ii sccc scce sccp sccs scct scec scee scep scer scet scfc scfe scfi sci- scic scie scif scip scir scis scit scpe scpi scps scpt scr- scrc scre scri scrs scsc scsi scsr scst sctc sctr scts se-c se-e se-f se-i se-s se-t sec- secc sece secr secs sect seec seef seep seer sees seet seff sefi seft seie seif seii seip seir seis seit sepe sepi sepp sepr seps sept serc sere serf seri serp serr sers sert sesc sese sesi sess sest set- setc sete setf seti sets sett sfcc sfcs sfer sffc sfpc sfrc sfss sftp sfts sicc sice sici sicp sics siec sief sier sies sife siff sifr sift siit sipc sipe sipi sipp sips sipt sirc sire sirf siri sirp sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sits sitt spcc spcs spec spee spef sper spes spet spfc spfs spic spie spip spir spis spit sppf spps spri sprs spse spsp spss spst sptc sptr spts srcc srct srec sres srfc srfi sris srpc srps srpt srsp srtp srtr sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssfc ssfp ssis ssit sspc sspe sspf ssps sspt ssrc ssri ssrs sssc sssf sssi ssss sstc sstp ssts stcc stcp stcs stec stee stef step ster stes stet stfc stic stie stif stip stir stis stit stpf stpp stps strc stre stri strs stsf stsi stss sttc sttr tccc tcep tcfc tctc tcts tecr tecs tect teec teef teer tees teet tefc teff tefi teft teic teie teip teir teis tepe tepi tepp ter- terc tere terf teri terp terr ters tesc tese tesp tess test tete teti tetr tets tett tfec tfpt tfrs tfsi tfss tftc tftp ticc tice tics tie- tiee tief tiei tiep tier ties tiet tiff tift tiit tip- tipc tipe tipi tipp tips tipt tire tiri tirr tirs tise tisi tiss tist titc tite titi titp tits titt tpcp tpcs tper tpir tppp tppr tprs tpsc tpte tptp tptr trcc tre- trec tree tref trei tres tret trfc trfr tri- tric trie trif trip tris trit trpc trpe trpp trps trsi trst trtc trte trtr tscc tscp tsec tses tset tsfc tsis tsps tspt tsse tssf tssi tssr tsst tstc tsts ttcp tter ttfc ttff ttss tttt

-esti -itis -tree c-p-c c-tec ccccc cccii ccett ccifc cciii ccitt ceci- cecie cecri ceere ceese ceipp ceirt ceiss cepci cepes cepet cepic cepie cepii cerc- cerce cerci cercs cerec cerer ceres ceret cerfs ceric cerie ceris cerps cerre cerrs cerse cerss certe certs cesce cescr cesis cesse ceste cesti cests cetes cetic cetis cette cicer cicis cietc cifer cifft cifte cipce ciper cippi cipre circe circs cires ciric cirie ciris cirr- cirri cirs- cirse ciser cises cisie cispp cispr cisse cists citec citee citer cites citie citr- citte cpcfc cpctc cpeir cpesc crece creep creer crees creft creis crepe crept cresc crese cress crest crete crice crics crier cries cripe crips cript crise crisp criss crist crits crres csere csprs cssii cssip cstcc cteep cties ctree ctrie ctrip cttee e-cps e-fit e-sir ecipe ecrit ecser ecspp ectfe eeeee eepee eerie eesti eetti ef-ts efere eferi efetf effer effet effie effts efisc efrei efter eipic eipri eires eirie eisie eiste eiter eitri