-er -ic c-- ccc cce cci cck cco ccr cct ccu ce- cec cee cei cek ceo cer cet ceu ci- cic cie cii cik cio cir cit ciu ckc cki cko ckt co- coc coe coi cok coo cor cot cou crc cre cri crk cro crr crt cru ctc cte cti ctk cto ctr ctt ctu cuc cue cui cuk cuo cur cut cuu ec- ecc ece eci eck eco ecr ect ecu eec eee eek eeo eer eet eic eie eii eik eio eir eit eiu ekc eke eki eko ekr ekt eku eo- eoc eoe eoi eok eoo eor eot eou erc ere eri erk ero err ert eru etc ete eti etk eto etr ett etu eu- euc eue eui eur eut icc ice ici ick ico icr ict icu ie- iec iee iei iek ier iet iic iie iii iio iir iit iiu ikc ike iki ikk iko ikr ikt iku io- ioc ioe ioi ioo ior iot iou ir- irc ire iri irk iro irr irt iru itc ite iti itk ito itt itu iu- iuc iue iui iur iut k-t kcc kce kci kck kcr kct kcu ke- kec kee kei kek keo ker ket kic kie kii kik kio kir kit kiu kkc kke kki kkk kkr kkt kku koc koe koi kok koo kor kot kou krc kri krk kro krr krt kru ktc kte ktk kto ktr ktt ktu kuc kue kui kuk kur kut kuu o-i oc- occ oci ock oco ocr oct ocu oec oee oei oeo oer oet oic oie oii oik oio oir oit oiu okc oke oki okk oko okr oku oo- ooc ooi ook ooo oor oot or- orc ore ori ork oro orr ort oru ot- otc ote oti otk oto otr ott otu ou- ouc oue oui ouk ouo our out rcc rce rci rco rcr rct rcu re- rec ree rei rek reo rer ret reu ric rie rii rik rio rir rit rkc rke rkk rko rkt rku roc roe roi rok roo ror rot rou rrc rri rrk rrr rrt rru rtc rte rti rtk rto rtr rtt rtu ruc rue rui ruk ruo rur rut ruu tcc tce tci tck tco tcr tct tcu te- tec tee tei tek teo ter tet teu tic tie tii tik tio tir tit tiu tkc tke tkk tko tkr tkt to- toc toe toi tok too tor tot tou trc tre tri trk tro trr trt tru ttc tte tti ttk tto ttr ttt ttu tuc tue tui tuk tuo tur tut tuu ucc uce uci uck uco ucr uct ucu uec uee uei uer uet uic uie uii uio uir uit uiu ukc uke uki ukk ukr uku uoc uoe uok uoo uor uot ur- urc ure uri urk uro urr urt uru utc ute uti utk uto utr utt utu uuc uue uur uut uuu

cccc ccci cccu ccee ccic ccii ccir ccoc ccrc ccre ccri ccrt cctc cctt ccuc ccut cec- cece ceci ceco cect ceec ceke ceor ceou cer- cerc cere ceri cero cert cet- cete ceti ceto ceui cicc cici cico cicr cict cicu ciee cier ciii ciit ciko cikr cior circ cire ciri cirk ciro cirr cirt cite citi cito citt citu ciuc ckck ckco cker ckoc ckoi ckoo ckor ckot ckrc coce cock coco coct cocu coir coit cok- coke coko cook coot cor- corc core cori cork coro corr cort cotc cote coti coto cott cotu coue couk cour cout crcc crce crcr cre- crec cree crei creo cret creu cric crie crik crit criu crkc croc croe crok croo cror crot crrt crtc crue cruk crut ctec ctic ctor ctot ctrc cucc cuce cuci cuck cuek cuer cui- cuir cuit cuk- cuke cure curi curo curr curt cut- cutc cute cuto cutt eccc ecce ecci ecco ecct ecit ecko eco- ecot ecou ecrc ecri ecrr ecru ect- ectc ecto eeee eeke eeoc eerc eero eetc eete eetu eick eico eiec eiei eier eike eiki eiko eiou eire eitc eiti eito eitr ekco ekek eker eket ekki ekoi ekur eoir eore eori eotc eoto ercc erce erec erei erer eret eric erie erik erio erit eriu erke erki eroc eroe eroi eroo errc erre erro ertu eruc erur etcc etco etec etee eter etic etik etio etoe etok etre etro ette etti etto ettu etui euer euoi eur- eurc eure euro eurt iccc icci icco iccr icct iccu icec icee icer icet icke icoc icor icrc icre icrr icrt icru icue iecc ieet ieie ieio iere ieri iett iiie iiii iiio iiit iioi iioo iirc iitr iitt iiuc ikee iker ikki ikko ikoo ikri ikue ikuo ioci ioee ioii ioio ioit ioke ioko iooi iooo iore iori iote ioto ircc ircu iree irer iri- iric irie irio irki iroc irrc irre irri irte irti itec itek iter itet itic itie itko itoi itoo itor itou itri itto itur iucc iuce iuiu k-ci kccc kcci kcck kccr kcct kccu kcec kcee kcei kceo kcet kceu kcic kcie kcii kcir kcit kciu kckc kckk kcko kckr kcoe kcor kcot kcou kcrc kcri kcro kcrr kcrt kcru kctc kcte kcti kcto kctu kcue kcui kcuk keck keco kecr keek keer keet keii keik keio keir kekc keke keki keko keku keok ker- kerc kere keri kerk kero kerr kert keru ket- ketc kete keti ketk keto ketr kett ketu keur kicc kice kick kicr kict kier kieu kiic kiii kiik kiit kiiu kikc kiki kikk kiko kikr kikt kiku kioc kioe kioi kiok kioo kiot kiou kirc kiri kirk kiro kirr kirt kiru kitc kite kiti kito kitr kitt kitu kiur kiuu kkci kkck kkco kkcr kkct kkic kkik kkit kkkk kkoo kkor kkot kkrc kkre kkrk kkro kkrr kkrt kktc kktk kktu kkut kkuu koci kock koct koei koii koir koit kokc koke koki kokk koko kokr koku kooc kooi kook kooo koor koot koou korc kore kori kork koro korr kort koru kotc