-er -ey -ic c-- ccc cce cci cck cco ccr ccs cct ce- cec cee cei cek ceo cer ces cet cey ci- cic cie cii cik cio cir cis cit ckc cki cko cks ckt cky co- coc coe coi cok coo cor cos cot coy crc cre cri crk cro crr crs crt cry csc cse csi csk cso csr css cst csy ctc cte cti ctk cto ctr cts ctt cty cyc cye cyk cyo cyr cys cyt ec- ecc ece eci eck eco ecr ecs ect eec eee eek eeo eer ees eet eey eic eie eii eik eio eir eis eit ekc eke eki eko ekr eks ekt eky eo- eoc eoe eoi eok eoo eor eos eot erc ere eri erk ero err ers ert ery es- esc ese esi esk eso esr ess est esy etc ete eti etk eto etr ets ett ety eyc eye eyo eyr eys eyt icc ice ici ick ico icr ics ict icy ie- iec iee iei iek ier ies iet iey iic iie iii iio iir iis iit ikc ike iki ikk iko ikr iks ikt io- ioc ioe ioi ioo ior ios iot ir- irc ire iri irk iro irr irs irt iry is- isc ise isi isk iso isr iss ist isy itc ite iti itk ito its itt ity iyc iye iyo iyr iys iyt iyy k-t kcc kce kci kck kcr kcs kct ke- kec kee kei kek keo ker kes ket key kic kie kii kik kio kir kis kit kkc kke kki kkk kkr kks kkt kky koc koe koi kok koo kor kos kot koy krc kri krk kro krr krs krt kry ksc kse ksi ksk kso ksr kss kst ktc kte ktk kto ktr kts ktt kyc kye kyo kyr kys kyt o-i oc- occ oci ock oco ocr ocs oct oec oee oei oeo oer oes oet oey oic oie oii oik oio oir ois oit okc oke oki okk oko okr oks oo- ooc ooi ook ooo oor oos oot or- orc ore ori ork oro orr ors ort ory os- osc ose osi osk oso osr oss ost ot- otc ote oti otk oto otr ots ott oye oyi oyo oys rcc rce rci rco rcr rcs rct re- rec ree rei rek reo rer res ret rey ric rie rii rik rio rir ris rit riy rkc rke rkk rko rks rkt rky roc roe roi rok roo ror ros rot roy rrc rri rrk rrr rrs rrt rsc rse rsi rsk rso rsr rss rst rtc rte rti rtk rto rtr rts rtt rty ry- ryc rye ryk ryo ryr rys ryy scc sce sci sck sco scr scs sct se- sec see sei sek seo ser ses set sey sic sie sii sik sio sir sis sit sk- skc ske ski skk sko skr sks skt sky soc soe soi sok soo sor sos sot soy sr- src sre sri srk sro srr srs srt sry ss- ssc sse ssi ssk sso ssr sss sst stc ste sti stk sto str sts stt sty sy- syc sye syi syk syr sys syt tcc tce tci tck tco tcr tcs tct te- tec tee tei tek teo ter tes tet tey tic tie tii tik tio tir tis tit tiy tkc tke tkk tko tkr tks tkt tky to- toc toe toi tok too tor tos tot toy trc tre tri trk tro trr trs trt try tsc tse tsi tsk tso tsr tss tst tsy ttc tte tti ttk tto ttr tts ttt tty tyc tye tyo tyr tys tyt ycc yce yci yco ycs ycy yec yee yei yek yeo yer yes yet yey yie yii yio yir yis yit yki ykk yoc yoe yoi yok yoo yor yos yot yoy yrc yre yro yrs yrt ysc yse ysi ysk yso ysr yss yst ysy ytc yte ytk yto ytr yts ytt yyc yye yys yyt yyy

-ose cccc ccci cccs ccee ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cec- cece ceci ceco cecs cect ceec cees ceke ceor ceos cer- cerc cere ceri cero cers cert cery cesc cese cesi cesr cess cest cet- cete ceti ceto cets ceys cicc cici cico cicr cics cict ciee cier cies ciii ciis ciit ciko cikr cior cios circ cire ciri cirk ciro cirr cirs cirt cis- cisc cise cisk cisr ciss cist cisy cite citi cito cits citt city ckck ckco ckcs ckcy cker ckey ckoc ckoi ckoo ckor ckos ckot ckoy ckrc ckry ckso ckst ckts ckty coce cock coco coct coes coir cois coit cok- coke coko coky cook coos coot cor- corc core cori cork coro corr cors cort cory cosc cose cosi coso coss cost cosy cotc cote coti coto cots cott coty coyo coyr coys coyt crcc crce crcr cre- crec cree crei creo cres cret cric crie crik cris crit crkc croc croe crok croo cror crot croy crrt crss crst crtc crts cry- cryo crys cscc csce csci csco cscr cscs csec csee cser cset csik csio csir csis csit csks csor csos csot csrc csrs csse cssr cstc csto cstr csts csys ctec ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts cyc- cycc cycs cyke cyre cyrk cyrs cyrt cyse cyst cyt- cyte cyto cyy- cyyc eccc ecce ecci ecco ecct eces ecis ecit ecko ecks ecky eco- ecos ecot ecrc ecri ecrr ecsc ecse ecss ect- ectc ecto ects eecs eeee eees eeke eeks eeoc eerc eero eers eery eese eesi eesk eesy eetc eete eets eick eico eics eiec eiei eier eies eike eiki eiko eiks eire eirs eiry eise eisk eiso eiss eist eisy eitc eiti eito eitr ekco ekek eker ekes eket ekis ekki ekoi ekos eksi eoes eoir eois eore eori eost eotc eoto eots ercc erce erec erei erer eres eret eric erie erik erio eris erit erke