-er -ey c-- ccc ccd cce cck cco ccr ccs cct ccu cdc cdd cde cdk cdo cdr cds cdt cdu cdy ce- cec ced cee cek ceo cer ces cet ceu cey ckc ckd cko cks ckt cky co- coc cod coe cok coo cor cos cot cou coy crc crd cre crk cro crr crs crt cru cry csc csd cse csk cso csr css cst csu csy ctc ctd cte ctk cto ctr cts ctt ctu cty cuc cud cue cuk cuo cur cus cut cuu cuy cyc cyd cye cyk cyo cyr cys cyt dcc dcd dce dck dco dcr dcs dct dcu ddc ddd dde ddk ddo ddr dds ddt ddu ddy de- dec ded dee dek deo der des det deu dey dkc dke dkk dko dkr dks dkt dku doc dod doe dok doo dor dos dot dou doy drc drd dre drk dro drr drs drt dru dry dsc dsd dse dsk dso dsr dss dst dsu dsy dtc dtd dte dtk dto dtr dts dtt dtu dty duc dud due duk duo dur dus dut duy dy- dyc dyd dye dyk dyo dyr dys dyu dyy ec- ecc ecd ece eck eco ecr ecs ect ecu ed- edc edd ede edk edo edr eds edt edu edy eec eed eee eek eeo eer ees eet eey ekc ekd eke eko ekr eks ekt eku eky eo- eoc eod eoe eok eoo eor eos eot eou erc erd ere erk ero err ers ert eru ery es- esc esd ese esk eso esr ess est esu esy etc etd ete etk eto etr ets ett etu ety eu- euc eud eue eur eus eut eyc eyd eye eyo eyr eys eyt k-t kcc kcd kce kck kcr kcs kct kcu kdc kde kdk kdo kdr kds kdt kdu kdy ke- kec ked kee kek keo ker kes ket key kkc kke kkk kkr kks kkt kku kky koc kod koe kok koo kor kos kot kou koy krc krd krk kro krr krs krt kru kry ksc ksd kse ksk kso ksr kss kst ksu ktc kte ktk kto ktr kts ktt ktu kuc kud kue kuk kur kus kut kuu kuy kyc kyd kye kyo kyr kys kyt kyu oc- occ ocd ock oco ocr ocs oct ocu odc odd ode odo odr ods odt odu oec oed oee oeo oer oes oet oey okc okd oke okk oko okr oks oku oo- ooc ood ook ooo oor oos oot or- orc ord ore ork oro orr ors ort oru ory os- osc osd ose osk oso osr oss ost osu ot- otc otd ote otk oto otr ots ott otu ou- ouc oud oue ouk ouo our ous out oyd oye oyo oys rcc rcd rce rco rcr rcs rct rcu rdc rdd rde rdo rdr rds rdt rdu rdy re- rec red ree rek reo rer res ret reu rey rkc rke rkk rko rks rkt rku rky roc rod roe rok roo ror ros rot rou roy rrc rrd rrk rrr rrs rrt rru rsc rsd rse rsk rso rsr rss rst rsu rtc rtd rte rtk rto rtr rts rtt rtu rty ruc rud rue ruk ruo rur rus rut ruu ruy ry- ryc ryd rye ryk ryo ryr rys ryu ryy scc scd sce sck sco scr scs sct scu sdc sdd sde sdk sdo sdr sds sdt sdu sdy se- sec sed see sek seo ser ses set seu sey sk- skc skd ske skk sko skr sks skt sku sky soc sod soe sok soo sor sos sot sou soy sr- src srd sre srk sro srr srs srt sry ss- ssc ssd sse ssk sso ssr sss sst ssu stc std ste stk sto str sts stt stu sty suc sud sue suk suo sur sus sut suu suy sy- syc syd sye syk syr sys syt syu tcc tcd tce tck tco tcr tcs tct tcu tdc tdd tde tdk tdo tdr tds tdt tdu tdy te- tec ted tee tek teo ter tes tet teu tey tkc tke tkk tko tkr tks tkt tky to- toc tod toe tok too tor tos tot tou toy trc trd tre trk tro trr trs trt tru try tsc tsd tse tsk tso tsr tss tst tsu tsy ttc ttd tte ttk tto ttr tts ttt ttu tty tuc tud tue tuk tuo tur tus tut tuu tuy tyc tyd tye tyo tyr tys tyt ucc ucd uce uck uco ucr ucs uct ucu udc udd ude udk udo udr uds udt udu uec ued uee uer ues uet uey ukc uke ukk ukr uku uoc uod uoe uok uoo uor uos uot ur- urc urd ure urk uro urr urs urt uru ury usc usd use usk uso usr uss ust usu utc utd ute utk uto utr uts utt utu uty uuc uue uur uus uut uuu uyc uyo uys uyu ycc ycd yce yco ycs ycu ycy yde ydo yds ydt ydy yec yed yee yek yeo yer yes yet yey ykk yoc yod yoe yok yoo yor yos yot you yoy yrc yre yro yrs yrt yru ysc yse ysk yso ysr yss yst ysu ysy ytc ytd yte ytk yto ytr yts ytt ytu yud yue yuk yuo yur yus yut yuu yuy yyc yye yys yyt yyu yyy

-ose -ous c-cd cccc cccs cccu ccdc ccdr ccds cced ccee ccoc ccod ccrc ccre ccrs ccrt ccsd ccss ccst cctc cctt ccuc ccus ccut cd-e cd-r cdcs cddr cdec cder cdes cdos cdot cdre cdrs cdss cec- cece ceco cecs cect cedd cede cedo cedt cedu cedy ceec cees ceke ceor ceos ceou cer- cerc cerd cere cero cers cert cery cesc cese cesr cess cest cet- cete ceto cets ceys ceyu ckck ckco ckcs ckcy ckdo ckdu cker ckey ckoc ckoo ckor ckos ckot ckoy ckrc ckrd ckry ckso ckst ckts ckty coce cock coco coct cocu codd