-er -ey -th c-- ccc cce cch cck cco ccr ccs cct ccv ce- cec cee ceh cek ceo cer ces cet cev cey ch- chc che chh chk cho chr chs cht chv chy ckc ckh cko cks ckt cky co- coc coe coh cok coo cor cos cot cov coy crc cre crh crk cro crr crs crt crv cry csc cse csh csk cso csr css cst csv csy ctc cte cth ctk cto ctr cts ctt ctv cty cvc cve cvh cvk cvo cvr cvs cvt cvv cyc cye cyk cyo cyr cys cyt ec- ecc ece ech eck eco ecr ecs ect ecv eec eee eek eeo eer ees eet eev eey ehc ehe ehh eho ehr ehs eht ehv ekc eke ekh eko ekr eks ekt ekv eky eo- eoc eoe eoh eok eoo eor eos eot erc ere erh erk ero err ers ert erv ery es- esc ese esh esk eso esr ess est esv esy etc ete eth etk eto etr ets ett etv ety evc eve evh evo evr evs evt evv evy eyc eye eyo eyr eys eyt hcc hce hch hck hco hcr hcs hct hcv hcy he- hec hee heh hek heo her hes het hev hey hhc hhe hhh hhk hho hhr hhs hht hhv hhy hkh hkk hko hkr hks hkt hoc hoe hoh hok hoo hor hos hot hov hoy hr- hrc hre hrh hrk hro hrr hrs hrt hrv hsc hse hsh hsk hsr hss hst hsv hsy htc hte hth htk hto htr hts htt htv hty hv- hvc hvk hvo hvr hvs hvt hvv hvy hy- hyc hye hyh hyo hyr hys hyt hyv hyy k-t kcc kce kch kck kcr kcs kct ke- kec kee keh kek keo ker kes ket kev key khe khh khk kho khr khs khv kkc kke kkh kkk kkr kks kkt kkv kky koc koe koh kok koo kor kos kot koy krc krk kro krr krs krt krv kry ksc kse ksh ksk kso ksr kss kst ksv ktc kte kth ktk kto ktr kts ktt ktv kvh kvk kvo kvr kvs kvv kyc kye kyo kyr kys kyt oc- occ och ock oco ocr ocs oct ocv oec oee oeh oeo oer oes oet oey ohc ohe ohh oho ohr ohs oht okc oke okk oko okr oks oo- ooc ooh ook ooo oor oos oot oov or- orc ore orh ork oro orr ors ort orv ory os- osc ose osh osk oso osr oss ost osv ot- otc ote oth otk oto otr ots ott otv ov- ovc ove ovh ovo ovs ovv oye oyo oys rcc rce rch rco rcr rcs rct rcv re- rec ree reh rek reo rer res ret rev rey rh- rhc rhe rhh rho rhr rhs rht rhv rkc rke rkk rko rks rkt rkv rky roc roe roh rok roo ror ros rot rov roy rrc rrh rrk rrr rrs rrt rsc rse rsh rsk rso rsr rss rst rsv rtc rte rtk rto rtr rts rtt rtv rty rvc rve rvh rvo rvr rvs rvt rvv rvy ry- ryc rye ryk ryo ryr rys ryy scc sce sch sck sco scr scs sct scv se- sec see seh sek seo ser ses set sev sey sh- shc she shh shk sho shr shs sht shv shy sk- skc ske skh skk sko skr sks skt sky soc soe soh sok soo sor sos sot sov soy sr- src sre srh srk sro srr srs srt srv sry ss- ssc sse ssh ssk sso ssr sss sst ssv stc ste sth stk sto str sts stt stv sty svc sve svk svo svr svs svt svv svy sy- syc sye syh syk syr sys syt tcc tce tch tck tco tcr tcs tct tcv te- tec tee teh tek teo ter tes tet tev tey th- thc the thh thk tho thr ths tht thv thy tkc tke tkk tko tkr tks tkt tky to- toc toe toh tok too tor tos tot tov toy trc tre trh trk tro trr trs trt trv try tsc tse tsh tsk tso tsr tss tst tsv tsy ttc tte tth ttk tto ttr tts ttt ttv tty tvc tve tvh tvk tvo tvr tvs tvt tvy tyc tye tyo tyr tys tyt v-e vcc vce vch vco vcr vcs vct vcy vec vee veh vek veo ver ves vet vey vh- vhc vhe vho vhs vht vkt voc voe voh vok voo vor vos vot vov voy vrc vre vrh vrk vrr vrs vrt vry vsc vse vsh vsk vso vsr vss vst vsv vtc vte vtk vto vtr vts vtt vtv vty vvc vvo vvr vvs vvt vvv vye vyt ycc yce ych yco ycs ycv ycy yec yee yeh yek yeo yer yes yet yev yey yhc yhe yhs yht ykk yoc yoe yok yoo yor yos yot yoy yrc yre yro yrs yrt ysc yse ysk yso ysr yss yst ysy ytc yte yth ytk yto ytr yts ytt ytv yve yvo yvr yvy yyc yye yys yyt yyy

-ose cccc cccs cccv ccee cche cchr cchs cchy ccoc ccrc ccre ccrs ccrt ccss ccst cctc cctt cctv ccvo ccvs cec- cece ceco cecs cect ceec cees cehs ceke ceor ceos cer- cerc cere cero cers cert cery cesc cese cesr cess cest cet- cete ceto cets cetv cevo cevy ceys chce chch chcs chec chee cheh chek cher ches chet chev chey chhs chks chkt choc choh chok choo chor chos chov choy chrc chro chrr chrs chrt chsc chse chsh chsr chst chto chtr chtt chtv chvo chy- chyc chyk ckch ckck ckco ckcs ckcv ckcy cker ckey ckhs ckhv ckoc ckoo ckor ckos ckot ckoy ckrc ckry cksh ckso ckst ckts ckty ckvo coce coch cock coco coct coes coho cohs cok- coke coko coky cooh cook coos coot cor- corc core cork coro corr cors cort cory cosc