-er -ey c-- ccc cce cck cco ccp ccr ccs cct ccv ce- cec cee cek ceo cep cer ces cet cev cey ckc cko cks ckt cky co- coc coe cok coo cop cor cos cot cov coy cpc cpe cpk cpo cpp cpr cps cpt cpv crc cre crk cro crp crr crs crt crv cry csc cse csk cso csp csr css cst csv csy ctc cte ctk cto ctp ctr cts ctt ctv cty cvc cve cvk cvo cvp cvr cvs cvt cvv cyc cye cyk cyo cyp cyr cys cyt ec- ecc ece eck eco ecr ecs ect ecv eec eee eek eeo eep eer ees eet eev eey ekc eke eko ekp ekr eks ekt ekv eky eo- eoc eoe eok eoo eop eor eos eot ep- epc epe epo epp epr eps ept erc ere erk ero erp err ers ert erv ery es- esc ese esk eso esp esr ess est esv esy etc ete etk eto etp etr ets ett etv ety evc eve evo evp evr evs evt evv evy eyc eye eyo eyp eyr eys eyt k-t kcc kce kck kcp kcr kcs kct ke- kec kee kek keo kep ker kes ket kev key kkc kke kkk kkp kkr kks kkt kkv kky koc koe kok koo kop kor kos kot koy kpc kpe kpk kpo kpp kpr kps kpt kpv krc krk kro krp krr krs krt krv kry ksc kse ksk kso ksp ksr kss kst ksv ktc kte ktk kto ktp ktr kts ktt ktv kvk kvo kvp kvr kvs kvv kyc kye kyo kyp kyr kys kyt oc- occ ock oco ocp ocr ocs oct ocv oec oee oeo oep oer oes oet oey okc oke okk oko okp okr oks oo- ooc ook ooo oop oor oos oot oov op- opc ope opk opo opp opr ops opt opv opy or- orc ore ork oro orp orr ors ort orv ory os- osc ose osk oso osp osr oss ost osv ot- otc ote otk oto otp otr ots ott otv ov- ovc ove ovo ovp ovs ovv oye oyo oys p-p pcc pce pck pco pcp pcr pcs pct pcv pec pee pek peo pep per pes pet pev pey pkc pke pko pkp pkr pks pkt pky poc poe pok poo pop por pos pot pov poy ppc ppe ppk ppo ppp ppr pps ppt ppv prc pre prk pro prp prr prs prt prv pry ps- psc pse psk pso psp psr pss pst psv psy pt- ptc pte ptk pto ptp ptr pts ptt ptv pty pvc pve pvk pvo pvp pvr pvs pvt pvv py- pyc pye pyk pyo pyr pys pyt rcc rce rco rcp rcr rcs rct rcv re- rec ree rek reo rep rer res ret rev rey rkc rke rkk rko rkp rks rkt rkv rky roc roe rok roo rop ror ros rot rov roy rpc rpe rpk rpo rpp rpr rps rpt rpv rrc rrk rrp rrr rrs rrt rsc rse rsk rso rsp rsr rss rst rsv rtc rte rtk rto rtp rtr rts rtt rtv rty rvc rve rvo rvp rvr rvs rvt rvv rvy ry- ryc rye ryk ryo ryr rys ryy scc sce sck sco scp scr scs sct scv se- sec see sek seo sep ser ses set sev sey sk- skc ske skk sko skp skr sks skt sky soc soe sok soo sop sor sos sot sov soy spc spe spk spo spp spr sps spt spv spy sr- src sre srk sro srp srr srs srt srv sry ss- ssc sse ssk sso ssp ssr sss sst ssv stc ste stk sto stp str sts stt stv sty svc sve svk svo svp svr svs svt svv svy sy- syc sye syk syp syr sys syt tcc tce tck tco tcp tcr tcs tct tcv te- tec tee tek teo tep ter tes tet tev tey tkc tke tkk tko tkp tkr tks tkt tky to- toc toe tok too top tor tos tot tov toy tpc tpe tpk tpo tpp tpr tps tpt tpv trc tre trk tro trp trr trs trt trv try tsc tse tsk tso tsp tsr tss tst tsv tsy ttc tte ttk tto ttp ttr tts ttt ttv tty tvc tve tvk tvo tvp tvr tvs tvt tvy tyc tye tyo typ tyr tys tyt v-e vcc vce vco vcp vcr vcs vct vcy vec vee vek veo vep ver ves vet vey vkp vkt voc voe vok voo vop vor vos vot vov voy vpc vpe vpk vpo vpp vpr vps vpt vrc vre vrk vrp vrr vrs vrt vry vsc vse vsk vso vsp vsr vss vst vsv vtc vte vtk vto vtr vts vtt vtv vty vvc vvo vvr vvs vvt vvv vye vyp vyt ycc yce yco ycp ycs ycv ycy yec yee yek yeo yep yer yes yet yev yey ykk yoc yoe yok yoo yop yor yos yot yoy ypo yps yrc yre yro yrp yrs yrt ysc yse ysk yso ysp ysr yss yst ysy ytc yte ytk yto ytp ytr yts ytt ytv yve yvo yvr yvy yyc yye yys yyt yyy

-ose cccc cccp cccs cccv ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsp ccss ccst cctc cctt cctv ccvo ccvs cec- cece ceco cecp cecs cect ceec cees ceke ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cero cerp cers cert cery cesc cese cesp cesr cess cest cet- cete ceto cetp cets cetv cevo cevy ceys ckck ckco ckcs ckcv ckcy cker ckey ckoc ckoo ckor ckos ckot ckoy ckpc ckpr ckrc ckry ckso ckst ckts ckty ckvo coce cock coco cocp coct coep coes cok- coke coko coky cook coop coos coot cope copo copp copr cops copt copy cor- corc core cork coro corp corr cors cort cory cosc cose coso cosp coss cost cosy cotc