-er -ic c-- ccc cce cci cck ccr ccs cct ce- cec cee cei cek cer ces cet ci- cic cie cii cik cir cis cit ckc cki cks ckt crc cre cri crk crr crs crt csc cse csi csk csr css cst ctc cte cti ctk ctr cts ctt ec- ecc ece eci eck ecr ecs ect eec eee eek eer ees eet eic eie eii eik eir eis eit ekc eke eki ekr eks ekt erc ere eri erk err ers ert es- esc ese esi esk esr ess est etc ete eti etk etr ets ett icc ice ici ick icr ics ict ie- iec iee iei iek ier ies iet iic iie iii iir iis iit ikc ike iki ikk ikr iks ikt ir- irc ire iri irk irr irs irt is- isc ise isi isk isr iss ist itc ite iti itk its itt k-t kcc kce kci kck kcr kcs kct ke- kec kee kei kek ker kes ket kic kie kii kik kir kis kit kkc kke kki kkk kkr kks kkt krc kri krk krr krs krt ksc kse ksi ksk ksr kss kst ktc kte ktk ktr kts ktt rcc rce rci rcr rcs rct re- rec ree rei rek rer res ret ric rie rii rik rir ris rit rkc rke rkk rks rkt rrc rri rrk rrr rrs rrt rsc rse rsi rsk rsr rss rst rtc rte rti rtk rtr rts rtt scc sce sci sck scr scs sct se- sec see sei sek ser ses set sic sie sii sik sir sis sit sk- skc ske ski skk skr sks skt sr- src sre sri srk srr srs srt ss- ssc sse ssi ssk ssr sss sst stc ste sti stk str sts stt tcc tce tci tck tcr tcs tct te- tec tee tei tek ter tes tet tic tie tii tik tir tis tit tkc tke tkk tkr tks tkt trc tre tri trk trr trs trt tsc tse tsi tsk tsr tss tst ttc tte tti ttk ttr tts ttt

cccc ccci cccs ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees ceke cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets cicc cici cicr cics cict ciee cier cies ciii ciis ciit cikr circ cire ciri cirk cirr cirs cirt cis- cisc cise cisk cisr ciss cist cite citi cits citt ckck ckcs cker ckrc ckst ckts crcc crce crcr cre- crec cree crei cres cret cric crie crik cris crit crkc crrt crss crst crtc crts cscc csce csci cscr cscs csec csee cser cset csik csir csis csit csks csrc csrs csse cssr cstc cstr csts ctec ctic ctrc ctrs ctsc ctss ctts eccc ecce ecci ecct eces ecis ecit ecks ecrc ecri ecrr ecsc ecse ecss ect- ectc ects eecs eeee eees eeke eeks eerc eers eese eesi eesk eetc eete eets eick eics eiec eiei eier eies eike eiki eiks eire eirs eise eisk eiss eist eitc eiti eitr ekek eker ekes eket ekis ekki eksi ercc erce erec erei erer eres eret eric erie erik eris erit erke erki erks errc erre errs erse ersi erst erts esce esci escr escs esee esek eser eses eset esie esik esis esit eske esks esri esse essi esst estc este estr ests etcc etcs etec etee eter etes etic etik etre etsi ette etti iccc icci iccr iccs icct icec icee icer ices icet icis icke icks icrc icre icrr icrs icrt icsc icse icsi icsr icss icst icts iecc ieet ieie iere ieri iers iesc iesi iesr iest iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iitr iitt ikee iker ikes ikki ikri ircc ircs iree irer ires iri- iric irie iris irki irks irrc irre irri irrs irse irte irti irts iscc isci iscr iscs isct isec isee iser ises iset isic isie isis isit isri issc isse issi issr isss istc iste isti istr ists itcs itec itek iter ites itet itic itie itis itri itrs itse itsi k-ci kccc kcci kcck kccr kcct kcec kcee kcei kcet kcic kcie kcii kcir kcis kcit kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcsc kcse kcsi kcsr kcss kcst kctc kcte kcti keck kecr keek keer kees keet keii keik keir keis kekc keke keki keks ker- kerc kere keri kerk kerr kers kert kesc kesi kesk kesr kess kest ket- ketc kete keti ketk ketr kets kett kicc kice kick kicr kics kict kier kies kiic kiii kiik kiis kiit kikc kiki kikk kikr kikt kirc kiri kirk 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 kkrc kkre kkrk kkrr kkrs kkrt kkse kksi kksr kkss kkst kktc kktk kkts krcc krce krci krcs krec kree krei krek kres kret krik kris krit krkc krke krki krkk krkr krks 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 kser kset ksii ksik ksir ksis ksit kske kskk kskr ksks ksrr ksrs ksrt ksse kssi kssr ksss ksst kstc kste ksti kstk kstr ksts kstt ktcc ktce ktck ktcr ktcs ktec ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktkr ktks ktkt ktrc ktre ktri ktrk ktrr ktrs ktrt ktsc ktsr ktst kttc ktti kttk kttr ktts kttt rccc rccs rcet rcic rcis rcsc rcsi rcss rctc rcti rcts recc rece reci reck recr recs rect reek rees reet reii reik reir reis reit reke reki reks rekt rere reri rers rert rese resi ress rest rete reti retr rets rett ricc rice rick rics rict riek rier ries riet riis rike riki rikk rire riri rirs risc rise risi risk riss rist rite riti rits ritt