-er -ic c-- ccc cce cci cck ccr ccs cct ccu ce- cec cee cei cek cer ces cet ceu ci- cic cie cii cik cir cis cit ciu ckc cki cks ckt crc cre cri crk crr crs crt cru csc cse csi csk csr css cst csu ctc cte cti ctk ctr cts ctt ctu cuc cue cui cuk cur cus cut cuu ec- ecc ece eci eck ecr ecs ect ecu eec eee eek eer ees eet eic eie eii eik eir eis eit eiu ekc eke eki ekr eks ekt eku erc ere eri erk err ers ert eru es- esc ese esi esk esr ess est esu etc ete eti etk etr ets ett etu eu- euc eue eui eur eus eut icc ice ici ick icr ics ict icu ie- iec iee iei iek ier ies iet iic iie iii iir iis iit iiu ikc ike iki ikk ikr iks ikt iku ir- irc ire iri irk irr irs irt iru is- isc ise isi isk isr iss ist isu itc ite iti itk its itt itu iu- iuc iue iui iur ius iut k-t kcc kce kci kck kcr kcs kct kcu ke- kec kee kei kek ker kes ket kic kie kii kik kir kis kit kiu kkc kke kki kkk kkr kks kkt kku krc kri krk krr krs krt kru ksc kse ksi ksk ksr kss kst ksu ktc kte ktk ktr kts ktt ktu kuc kue kui kuk kur kus kut kuu rcc rce rci rcr rcs rct rcu re- rec ree rei rek rer res ret reu ric rie rii rik rir ris rit rkc rke rkk rks rkt rku rrc rri rrk rrr rrs rrt rru rsc rse rsi rsk rsr rss rst rsu rtc rte rti rtk rtr rts rtt rtu ruc rue rui ruk rur rus rut ruu scc sce sci sck scr scs sct scu se- sec see sei sek ser ses set seu sic sie sii sik sir sis sit siu sk- skc ske ski skk skr sks skt sku sr- src sre sri srk srr srs srt ss- ssc sse ssi ssk ssr sss sst ssu stc ste sti stk str sts stt stu suc sue sui suk sur sus sut suu tcc tce tci tck tcr tcs tct tcu te- tec tee tei tek ter tes tet teu tic tie tii tik tir tis tit tiu tkc tke tkk tkr tks tkt trc tre tri trk trr trs trt tru tsc tse tsi tsk tsr tss tst tsu ttc tte tti ttk ttr tts ttt ttu tuc tue tui tuk tur tus tut tuu ucc uce uci uck ucr ucs uct ucu uec uee uei uer ues uet uic uie uii uir uis uit uiu ukc uke uki ukk ukr uku ur- urc ure uri urk urr urs urt uru usc use usi usk usr uss ust usu utc ute uti utk utr uts utt utu uuc uue uur uus uut uuu

cccc ccci cccs cccu ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt ccuc ccus ccut cec- cece ceci cecs cect ceec cees ceke cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets ceui cicc cici cicr cics cict cicu 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 citu ciuc cius ckck ckcs cker ckrc ckst ckts crcc crce crcr cre- crec cree crei cres cret creu cric crie crik cris crit criu crkc crrt crss crst crtc crts crue cruk crus crut cscc csce csci cscr cscs csec csee cser cset csik csir csis csit csks csrc csrs csse cssr cstc cstr csts csur csus ctec ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuci cuck cuek cuer cues cui- cuir cuis cuit cuk- cuke cure curi curr curs curt cusk cuss cust cusu cut- cutc cute cuts cutt eccc ecce ecci ecct eces ecis ecit ecks ecrc ecri ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eeke eeks eerc eers eese eesi eesk eetc eete eets eetu 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 ekur ercc erce erec erei erer eres eret eric erie erik eris erit eriu erke erki erks errc erre errs erse ersi erst erts ertu eruc erur erus esce esci escr escs escu esee esek eser eses eset esie esik esis esit eske esks esku esri esse essi esst essu estc este estr ests esui esus etcc etcs etec etee eter etes etic etik etre etsi etsu ette etti ettu etui euer eur- eurc eure eurt euse iccc icci iccr iccs icct iccu icec icee icer ices icet icis icke icks icrc icre icrr icrs icrt icru icsc icse icsi icsr icss icst icts icue icus iecc ieet ieie iere ieri iers iesc iesi iesr iest iesu iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ikee iker ikes ikki ikri iksu ikue ircc ircs ircu iree irer ires iri- iric irie iris irki irks irrc irre irri irrs irse irte irti irts irus iscc isci iscr iscs isct iscu isec isee iser ises iset isic isie isis isit isku isri issc isse issi issr isss issu istc iste isti istr ists isus itcs itec itek iter ites itet itic itie itis itri itrs itse itsi itsu itur iucc iuce iuiu iuse iuss iust k-ci kccc kcci kcck kccr kcct kccu kcec kcee kcei kcet kceu kcic kcie kcii kcir kcis kcit kciu kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcru kcsc kcse kcsi kcsr kcss kcst kcsu kctc kcte kcti kctu kcue kcui kcuk keck kecr keek keer kees keet keii keik keir keis kekc keke keki keks keku ker-