icst ictp icts iecc ieet ieie iere ieri iers iesc iesi iesr iest iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisj iisp iisr iist iitr iitt ijet ijji ipcc ipce ipcs ipct ipec iper ipes ipet ipie ippc ippr ippy ipri ipsc ipse ipsi ipsp ipss iptc ipts ircc ircs iree irer ires iri- iric irie irip iris iriy irje irpc irpe irps irrc irre irri irrs irse irsp irte irti irtp irts iscc isci iscp iscr iscs isct isec isee isep iser ises iset isic isie isis isit ispc ispe ispr isps ispy isri isrp issc isse issi issp issr isss issy istc iste isti istj istp istr ists isty isys itcs itec itep iter ites itet itic itie itis itpc itri itrs itry itse itsi itsp itsy itty iyer iyet iypt iyre iyse jccc jcci jcps jcrc jcsp jcss jcts jeci jecs jeep jeer jees jeet jeit jeps jere jeri jers jert jesc jese jess jest jete jeti jets jett jiet jije jiji jipe jiri jirt jisc jist jiti jits jiye jjcc jpcc jpet jpip jpts jrtc jsci jset jssp jssr jsss jtcc jtip jyce jyst pccc pcce pccs pcep pcer pcip pcjj pcjr pcpp pcps pcrc pcre pcse pcte pcts pece peci pecr pecs pect pecy peec peep peer pees peet peip peir peis peit peje pepe pepi peps per- perc pere peri perp perr pers pert pery pese pesi pess pest pesy pete peti petr pets pett pety peyr peys picc pice pici picr pics pict picy piep pier pies piet piip pipe pipi pipp pips pipy pirc pire piri pirr pirs piry pise pisi piss pist pisy pite piti pitr pits pitt pity piye piys ppcc ppci ppcs pper ppic ppie pppp ppps pprc ppss ppts pptt ppye prcc prcp prcs pre- prec pree prep pres pret prey pri- prie prii pris prps prri prrs prsc prse prsi prss prtc prti prtp prtr prys psci psec psei psip psis pspi pspp pspr psps psrp pssc psse psst psts psy- psys ptcc pter pttc pyce pyep pyes pyet pyic pyjs pype pypy pyr- pyre pyri pyry pyse pyss pyst pyte pytt rccc rccs rcep rcet rcic rcis rcpi rcps rcpt rcsc rcsi rcss rctc rcti rcts rcyc recc rece reci recp recr recs rect recy reep rees reet reii reir reis reit repe repi repp repr reps rept repy rere reri rers rert rery rese resi resp ress rest rete reti retr rets rett rety reye reys ricc rice rics rict riep rier ries riet riis riji rijp rijs ripe ripi ripp ripr rips ript rire riri rirs risc rise risi risp riss rist rite riti rits ritt rpcs rpet rpii rpps rpts rpyc rrrr rrsp rscc rscs rscy rsee rsis rsps rsre rstp rsts rtcc rtce rtee rtei rtes rtps rtss rttp rtts ryes ryet ryip ryis rype rysy rytt ryyt s-ic s-ii sccc scce sccp sccs scct sccy scec scee scep scer scet scey sci- scic scie scip scir scis scit scpe scpi scps scpt scr- scrc scre scri scrs scry scsc scsi scsr scst sctc sctr scts scye se-c se-e se-i se-s se-t se-y sec- secc sece secr secs sect secy seec seep seer sees seet seey seie seii seip seir seis seit sepe sepi sepp sepr seps sept serc sere seri serj serp serr sers sert sery sesc sese sesi sess sest set- setc sete seti sets sett seye seys seyt sicc sice sici sicp sics siec sier sies siit sijt sipc sipe sipi sipp sips sipt sipy sirc sire siri sirp sirr sirs sirt sisc sise sisi siss sist sisy sit- sitc site siti sits sitt sity siyi sjcc sjcs sjis sjrt spcc spcs spec spee sper spes spet spey spic spie spip spir spis spit spps spri sprs spry spse spsp spss spst sptc sptr spts spy- spyr spys srcc srct srec sres sris srpc srps srpt srsp srtp srtr sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssis ssit sspc sspe ssps sspt ssrc ssri ssrs sssc sssi ssss sstc sstp ssts stcc stcp stcs stec stee step ster stes stet stey stic stie stip stir stis stit stpp stps strc stre stri strs stry stsi stss sttc sttr stye styr stys syce sycr syer syes syis sype syre syrs syrt syry syse syss syst syte sytt tccc tcep tcpy tctc tcts tecr tecs tect teec teej teer tees teet teic teie teip teir teis tepe tepi tepp ter- terc tere teri terj terp terr ters tery tesc tese tesp tess test tete teti tetr tets tett teye teyr teys ticc tice tics tie- tiee tiei tiep tier ties tiet tiit tiji tijs tip- tipc tipe tipi tipp tips tipt tire tiri tirr tirs tiry tise tisi tiss tist titc tite titi titp tits titt tiye tiyi tjsj tpcp tpcs tper tpir tppp tppr tprs tpsc tpte tptp tptr trcc tre- trec tree trei tres tret trey tri- tric trie trip tris trit trpc trpe trpp trps trsi trst trtc trte trtr try- trye tryp trys tscc tscp tsec tses tset tsey tsis tsps tspt tsse tssi tssr tsst tstc tsts tsys ttcp tter ttss tttt ttys tyce tyee tyer tyes tyet tyir typ- type typp typy tyr- tyre tyrr tyse tyss tyst tyte tyti tytt tyty yccc ycee ycie yctc yeep yeer yees yeet yeie yeii yeir yeit yeji yepe yepp yeps yere yeri yerr yers yert yery yesi yess yest yete yeti yets yett yeye yeyi yeyr yiet yiji yijs yipe yips yire yirr yise yiss yist yite yiti yitp ypcc ypir ypsi ysee yser yses yset ysii yspi ysse ytre yyyy

-esti -itis -tree c-p-c c-tec ccccc cccii ccett cciii ccitt ceci- cecie cecri cecyt ceere ceese ceipp ceirt ceiss cepci cepes cepet cepic cepie cepii cerc- cerce cerci cercs cerec cerej cerer ceres ceret ceric cerie ceris cerje cerps cerre cerrs cerse cerss certe certs certy cerys cesce cescr cesis cesse cessy ceste cesti cests cetes cetic cetis cette cetty