cccc ccci cccp cccs ccee ccic ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccrt ccsi ccsp ccss ccst cctc cctt cec- cece ceci cecp cecs cect ceec cees ceip ceke cepc cepe cepp cepr ceps cept cer- cerc cere ceri cerp cers cert cesc cese cesi cesp cesr cess cest cet- cete ceti cetp cets cicc cici cicr cics cict ciee cier cies ciii ciis ciit cikr cipp cips circ cire ciri cirk cirr cirs cirt cis- cisc cise cisk cisp cisr ciss cist cite citi citp cits citt ckck ckcs cker ckpc ckpr ckrc ckst ckts cpce cpcs cpep cper cpic cpps cpre cpri cprs cprt cpsc cpsk cpsr cptp cptr cpts crcc crce crcr cre- crec cree crei crep cres cret cric crie crik crip cris crit crkc crkp crpc crps crrt crsp crss crst crtc crtp crts cscc csce csci cscr cscs csec csee csep cser cset csik csir csis csit csks cspc cspe cspi csps cspt csrc csrs csse cssr cstc cstr csts ctcp ctec ctep ctic ctpp ctps ctrc ctrp ctrs ctsc ctss ctts eccc ecce ecci ecct eces ecip ecis ecit ecks ecpp ecrc ecri ecrr ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eeke eeks eeps eerc eers eese eesi eesk eetc eete eets eick eics eiec eiei eier eies eike eiki eiks eipr eire eirs eise eisk eiss eist eitc eiti eitr ekek eker ekes eket ekis ekki ekpe eksi epcc epci epec epee eper epes epi- epic epie epik epip epis epit eppc eppp epps eprp eprs epsc epsi epsp epss epte ercc erce ercp erec erei erer eres eret eric erie erik eris erit erke erki erks erpe erps errc erre errs erse ersi erst erts esce esci escr escs esee esek eser eses eset esie esik esis esit eske esks espc espe espi espp esps esri esse essi essp esst estc este estp estr ests etcc etcs etec etee eter etes etic etik etre etsi ette etti iccc icci iccp iccr iccs icct icec icee icer ices icet icis icke icks icpc icps icrc icre icrr icrs icrt icsc icse icsi icsp icsr icss icst ictp icts iecc ieet ieie iere ieri iers iesc iesi iesr iest iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisp iisr iist iitr iitt ikee iker ikes ikki ikri ipcc ipce ipcs ipct ipec ipek iper ipes ipet ipie ippc ippr ipri ipsc ipse ipsi ipsp ipss iptc ipts ircc ircs iree irer ires iri- iric irie irip iris irki irks 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 isri isrp issc isse issi issp issr isss istc iste isti istp istr ists itcs itec itek itep iter ites itet itic itie itis itpc itri itrs itse itsi itsp k-ci kccc kcci kcck kccr kcct kcec kcee kcei kcep kcet kcic kcie kcii kcir kcis kcit kckc kckk kckr kcpc kcpi kcpr kcps kcpt kcrc kcri kcrp kcrr kcrs kcrt kcsc kcse kcsi kcsp kcsr kcss kcst kctc kcte kcti keck kecr keek keep keer kees keet keii keik keir keis kekc keke keki keks kep- kepc kepe kepi keps kept ker- kerc kere keri kerk kerp kerr kers kert kesc kesi kesk kesp kesr kess kest ket- ketc kete keti ketk ketp ketr kets kett kicc kice kick kicp kicr kics kict kier kies kiic kiii kiik kiip kiis kiit kikc kiki kikk kikr kikt kip- kipe kipi kipp kipr kips kipt kirc kiri kirk kirp kirr kirs kirt kisc kise kisi kisk kisr kiss kist kitc kite kiti kitr kits kitt kkci kkck kkcr kkcs kkct kkic kkik kkit kkkk kkpc kkpk kkps kkpt kkrc kkre kkrk kkrr kkrs kkrt kkse kksi kksp kksr kkss kkst kktc kktk kkts kpcc kpcr kpcs kpek kper kpet kpir kpit kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kpri kprk kprp kprr kprs kprt kpsc kpsi kpsp kpte kptr kpts kptt krcc krce krci krcs krec kree krei krek kres kret krik kris krit krkc krke krki krkk krkr krks krpi krpr krps krpt krrc krre krri krrk krrr krrs krrt krsc krse krsk krsr krss krst krtc krti krtk krtr krts ksce ksci ksck kscr kscs ksec ksee ksei ksek ksep kser kset ksii ksik ksip ksir ksis ksit kske kskk kskr ksks kspc kspe kspi kspk kspr ksps kspt ksrp ksrr ksrs ksrt ksse kssi kssr ksss ksst kstc kste ksti kstk kstp kstr ksts kstt ktcc ktce ktck ktcr ktcs ktec ktee ktek ktep ktic ktie ktik ktip ktis ktkc ktke ktkk ktkr ktks ktkt ktpi ktpk ktpr ktpt ktrc ktre ktri ktrk ktrp ktrr ktrs ktrt ktsc ktsr ktst kttc ktti kttk kttp kttr ktts kttt pccc pcce pccs pcep pcer pcip pcks pcpp pcps pcrc pcre pcse pcte pcts pece peci peck pecr pecs pect peec peek peep peer pees peet peip peir peis peit peke peki pekk pepe pepi peps per- perc pere peri perk perp perr pers pert pese pesi pess pest pete peti petr pets pett picc pice pici pick picr pics pict piep pier pies piet piip pike piki pikk piks pikt pipe pipi pipp pips pirc pire piri pirk pirr pirs pise pisi pisk piss pist pite piti pitr pits pitt pkcs pkts ppcc ppci ppcs pper ppic ppie pppp ppps pprc ppss ppts pptt prcc prcp prcs pre- prec pree prek prep pres pret pri- prie prii pris prps prri prrs prsc prse prsi prss prtc prti prtp prtr psci psec psei psip psis pspi pspp pspr psps psrk psrp pssc psse psst psts ptcc pter pttc pttk rccc rccs rcep rcet rcic rcis rcpi rcps rcpt rcsc rcsi rcss rctc rcti rcts recc rece reci reck recp recr recs rect reek reep rees reet reii reik reir reis reit reke reki reks rekt repe repi repp