cccc ccci cccp cccs ccee ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss ccst cctc cctt cec- cece ceci cecp cecs cect ceec cees ceip ceke cepc cepe cepp ceps cept cesc cese cesi cesp cess cest cet- cete ceti cetp cets cicc cici cics cict ciee cies ciii ciis ciit cipp cips cis- cisc cise cisk cisp ciss cist cite citi citp cits citt ckck ckcs ckpc ckst ckts cpce cpcs cpep cpic cpps cpsc cpsk cptp cpts cscc csce csci cscs csec csee csep cset csik csis csit csks cspc cspe cspi csps cspt csse cstc csts ctcp ctec ctep ctic ctpp ctps ctsc ctss ctts eccc ecce ecci ecct eces ecip ecis ecit ecks ecpp ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eeke eeks eeps eese eesi eesk eetc eete eets eick eics eiec eiei eies eike eiki eiks eise eisk eiss eist eitc eiti ekek ekes eket ekis ekki ekpe eksi epcc epci epec epee epes epi- epic epie epik epip epis epit eppc eppp epps epsc epsi epsp epss epte esce esci escs esee esek eses eset esie esik esis esit eske esks espc espe espi espp esps esse essi essp esst estc este estp ests etcc etcs etec etee etes etic etik etsi ette etti iccc icci iccp iccs icct icec icee ices icet icis icke icks icpc icps icsc icse icsi icsp icss icst ictp icts iecc ieet ieie iesc iesi iest iett iies iiie iiii iiis iiit iisc iisi iisp iist iitt ikee ikes ikki ipcc ipce ipcs ipct ipec ipek ipes ipet ipie ippc ipsc ipse ipsi ipsp ipss iptc ipts iscc isci iscp iscs isct isec isee isep ises iset isic isie isis isit ispc ispe isps issc isse issi issp isss istc iste isti istp ists itcs itec itek itep ites itet itic itie itis itpc itse itsi itsp k-ci kccc kcci kcck kcct kcec kcee kcei kcep kcet kcic kcie kcii kcis kcit kckc kckk kcpc kcpi kcps kcpt kcsc kcse kcsi kcsp kcss kcst kctc kcte kcti keck keek keep kees keet keii keik keis kekc keke keki keks kep- kepc kepe kepi keps kept kesc kesi kesk kesp kess kest ket- ketc kete keti ketk ketp kets kett kicc kice kick kicp kics kict kies kiic kiii kiik kiip kiis kiit kikc kiki kikk kikt kip- kipe kipi kipp kips kipt kisc kise kisi kisk kiss kist kitc kite kiti kits kitt kkci kkck kkcs kkct kkic kkik kkit kkkk kkpc kkpk kkps kkpt kkse kksi kksp kkss kkst kktc kktk kkts kpcc kpcs kpek kpet kpit kpke kpkk kppc kppk kppp kpsc kpsi kpsp kpte kpts kptt ksce ksci ksck kscs ksec ksee ksei ksek ksep kset ksii ksik ksip ksis ksit kske kskk ksks kspc kspe kspi kspk ksps kspt ksse kssi ksss ksst kstc kste ksti kstk kstp ksts kstt ktcc ktce ktck ktcs ktec ktee ktek ktep ktic ktie ktik ktip ktis ktkc ktke ktkk ktks ktkt ktpi ktpk ktpt ktsc ktst kttc ktti kttk kttp ktts kttt pccc pcce pccs pcep pcip pcks pcpp pcps pcse pcte pcts pece peci peck pecs pect peec peek peep pees peet peip peis peit peke peki pekk pepe pepi peps pese pesi pess pest pete peti pets pett picc pice pici pick pics pict piep pies piet piip pike piki pikk piks pikt pipe pipi pipp pips pise pisi pisk piss pist pite piti pits pitt pkcs pkts ppcc ppci ppcs ppic ppie pppp ppps ppss ppts pptt psci psec psei psip psis pspi pspp psps pssc psse psst psts ptcc pttc pttk s-ic s-ii sccc scce sccp sccs scct scec scee scep scet sci- scic scie scip scis scit sck- scpe scpi scps scpt scsc scsi scst sctc scts se-c se-e se-i se-k se-s se-t sec- secc sece seck secs sect seec seek seep sees seet seie seii seik seip seis seit seke seki sekk sekt sepe sepi sepp seps sept sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sick sicp sics siec siek sies siik siit sike siki siks sipc sipe sipi sipp sips sipt sisc sise sisi sisk siss sist sit- sitc site siti sits sitt skee skei skep skes sket skic skie skik skip skis skit skpc skss spcc spcs spec spee spek spes spet spic spie spik spip spis spit spke spps spse spsp spss spst sptc spts sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssis ssit sspc sspe ssps sspt sssc sssi ssss sstc sstp ssts stcc stcp stcs stec stee stek step stes stet stic stie stik stip stis stit stks stpp stps stsi stss sttc tccc tcep tctc tcts teck tecs tect teec teek tees teet teic teie teip teis teke tepe tepi tepp tesc tese tesp tess test tete teti tets tett ticc tice tick tics tie- tiee tiei tiep ties tiet tiit tike tiki tip- tipc tipe tipi tipp tips tipt tise tisi tiss tist titc tite titi titp tits titt tkip tkts tpck tpcp tpcs tpke tpks tppp tpsc tpte tptp tscc tscp tsec tses tset tsis tsks tsps tspt tsse tssi tsst tstc tsts ttcp ttss tttt