-er -ey -ic c-- ccc cce cci cck cco ccp ccr ccs cct ce- cec cee cei cek ceo cep cer ces cet cey ci- cic cie cii cik cio cip cir cis cit ckc cki cko cks ckt cky co- coc coe coi cok coo cop cor cos cot coy cpc cpe cpi cpk cpo cpp cpr cps cpt crc cre cri crk cro crp crr crs crt cry csc cse csi csk cso csp csr css cst csy ctc cte cti ctk cto ctp ctr cts ctt cty cyc cye cyk cyo cyp cyr cys cyt ec- ecc ece eci eck eco ecr ecs ect eec eee eek eeo eep eer ees eet eey eic eie eii eik eio eip eir eis eit ekc eke eki eko ekp ekr eks ekt eky eo- eoc eoe eoi eok eoo eop eor eos eot ep- epc epe epi epo epp epr eps ept erc ere eri erk ero erp err ers ert ery es- esc ese esi esk eso esp esr ess est esy etc ete eti etk eto etp etr ets ett ety eyc eye eyo eyp eyr eys eyt icc ice ici ick ico icp icr ics ict icy ie- iec iee iei iek iep ier ies iet iey iic iie iii iio iip iir iis iit ikc ike iki ikk iko ikr iks ikt io- ioc ioe ioi ioo iop ior ios iot ipc ipe ipi ipo ipp ipr ips ipt ipy ir- irc ire iri irk iro irp irr irs irt iry is- isc ise isi isk iso isp isr iss ist isy itc ite iti itk ito itp its itt ity iyc iye iyo iyr iys iyt iyy k-t kcc kce kci kck kcp kcr kcs kct ke- kec kee kei kek keo kep ker kes ket key kic kie kii kik kio kip kir kis kit kkc kke kki kkk kkp kkr kks kkt kky koc koe koi kok koo kop kor kos kot koy kpc kpe kpi kpk kpo kpp kpr kps kpt krc kri krk kro krp krr krs krt kry ksc kse ksi ksk kso ksp ksr kss kst ktc kte ktk kto ktp ktr kts ktt kyc kye kyo kyp kyr kys kyt o-i oc- occ oci ock oco ocp ocr ocs oct oec oee oei oeo oep oer oes oet oey oic oie oii oik oio oip oir ois oit okc oke oki okk oko okp okr oks oo- ooc ooi ook ooo oop oor oos oot op- opc ope opi opk opo opp opr ops opt opy or- orc ore ori ork oro orp orr ors ort ory os- osc ose osi osk oso osp osr oss ost ot- otc ote oti otk oto otp otr ots ott oye oyi oyo oys p-p pcc pce pci pck pco pcp pcr pcs pct pec pee pei pek peo pep per pes pet pey pic pie pii pik pio pip pir pis pit pkc pke pki pko pkp pkr pks pkt pky poc poe poi pok poo pop por pos pot poy ppc ppe ppi ppk ppo ppp ppr pps ppt prc pre pri prk pro prp prr prs prt pry ps- psc pse psi psk pso psp psr pss pst psy pt- ptc pte pti ptk pto ptp ptr pts ptt pty py- pyc pye pyk pyo pyr pys pyt rcc rce rci rco rcp rcr rcs rct re- rec ree rei rek reo rep rer res ret rey ric rie rii rik rio rip rir ris rit riy rkc rke rkk rko rkp rks rkt rky roc roe roi rok roo rop ror ros rot roy rpc rpe rpi rpk rpo rpp rpr rps rpt rrc rri rrk rrp rrr rrs rrt rsc rse rsi rsk rso rsp rsr rss rst rtc rte rti rtk rto rtp rtr rts rtt rty ry- ryc rye ryk ryo ryr rys ryy scc sce sci sck sco scp scr scs sct se- sec see sei sek seo sep ser ses set sey sic sie sii sik sio sip sir sis sit sk- skc ske ski skk sko skp skr sks skt sky soc soe soi sok soo sop sor sos sot soy spc spe spi spk spo spp spr sps spt spy sr- src sre sri srk sro srp srr srs srt sry ss- ssc sse ssi ssk sso ssp ssr sss sst stc ste sti stk sto stp str sts stt sty sy- syc sye syi syk syp syr sys syt tcc tce tci tck tco tcp tcr tcs tct te- tec tee tei tek teo tep ter tes tet tey tic tie tii tik tio tip tir tis tit tiy tkc tke tkk tko tkp tkr tks tkt tky to- toc toe toi tok too top tor tos tot toy tpc tpe tpi tpk tpo tpp tpr tps tpt trc tre tri trk tro trp trr trs trt try tsc tse tsi tsk tso tsp tsr tss tst tsy ttc tte tti ttk tto ttp ttr tts ttt tty tyc tye tyo typ tyr tys tyt ycc yce yci yco ycp ycs ycy yec yee yei yek yeo yep yer yes yet yey yie yii yio yip yir yis yit yki ykk yoc yoe yoi yok yoo yop yor yos yot yoy ypo yps yrc yre yro yrp yrs yrt ysc yse ysi ysk yso ysp ysr yss yst ysy ytc yte ytk yto ytp ytr yts ytt yyc yye yys yyt yyy

-ose cccc ccci cccp cccs ccee ccic ccii ccip ccir ccis ccoc ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccrt ccsi ccsp ccss ccst cctc cctt cec- cece ceci ceco cecp cecs cect ceec cees ceip ceke ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere ceri cero cerp cers cert cery cesc cese cesi cesp cesr cess cest cet- cete ceti ceto cetp cets ceys cicc cici cico cicr cics cict ciee cier cies ciii ciis ciit ciko cikr