-er -ey c-- ccc cce ccm cco ccr ccs cct ccu ce- cec cee cem ceo cer ces cet ceu cey cmc cme cmm cmo cmr cms cmt cmu cmy co- coc coe com coo cor cos cot cou coy crc cre crm cro crr crs crt cru cry csc cse csm cso csr css cst csu csy ctc cte ctm cto ctr cts ctt ctu cty cuc cue cum cuo cur cus cut cuu cuy cyc cye cym cyo cyr cys cyt ec- ecc ece ecm eco ecr ecs ect ecu eec eee eem eeo eer ees eet eey em- emc eme emm emo emr ems emt emu eo- eoc eoe eom eoo eor eos eot eou erc ere erm ero err ers ert eru ery es- esc ese esm eso esr ess est esu esy etc ete etm eto etr ets ett etu ety eu- euc eue eur eus eut eyc eye eym eyo eyr eys eyt m-o m-r mc- mcc mce mcm mco mcr mcs mct mcu mec mee mem meo mer mes met meu mey mmc mme mmm mmo mmr mms mmt mmu moc moe mom moo mor mos mot mou moy mrc mre mrm mro mrr mrs mrt mru mry msc mse msm mso msr mss mst msu msy mtc mte mtm mto mtr mts mtt mtu muc mue mum mur mus mut muu muy my- myc mye mym myo myr mys myt myu oc- occ ocm oco ocr ocs oct ocu oec oee oem oeo oer oes oet oey om- omc ome omm omo omr oms omt omu omy oo- ooc oom ooo oor oos oot or- orc ore orm oro orr ors ort oru ory os- osc ose osm oso osr oss ost osu ot- otc ote otm oto otr ots ott otu ou- ouc oue oum ouo our ous out oye oyo oys rcc rce rcm rco rcr rcs rct rcu re- rec ree rem reo rer res ret reu rey rmc rme rmm rmo rmr rms rmt roc roe rom roo ror ros rot rou roy rrc rrm rrr rrs rrt rru rsc rse rsm rso rsr rss rst rsu rtc rte rtm rto rtr rts rtt rtu rty ruc rue rum ruo rur rus rut ruu ruy ry- ryc rye rym ryo ryr rys ryu ryy scc sce scm sco scr scs sct scu se- sec see sem seo ser ses set seu sey smc sme smm smo smr sms smt smu smy soc soe som soo sor sos sot sou soy sr- src sre srm sro srr srs srt sry ss- ssc sse ssm sso ssr sss sst ssu stc ste stm sto str sts stt stu sty suc sue sum suo sur sus sut suu suy sy- syc sye sym syr sys syt syu tcc tce tcm tco tcr tcs tct tcu te- tec tee tem teo ter tes tet teu tey tmc tme tmm tmo tmr tms tmt tmu tmy to- toc toe tom too tor tos tot tou toy trc tre trm tro trr trs trt tru try tsc tse tsm tso tsr tss tst tsu tsy ttc tte ttm tto ttr tts ttt ttu tty tuc tue tum tuo tur tus tut tuu tuy tyc tye tym tyo tyr tys tyt ucc uce ucm uco ucr ucs uct ucu uec uee uem uer ues uet uey um- umc ume umm umo umr ums umt umu uoc uoe uom uoo uor uos uot ur- urc ure urm uro urr urs urt uru ury usc use usm uso usr uss ust usu utc ute utm uto utr uts utt utu uty uuc uue uum uur uus uut uuu uyc uyo uys uyu ycc yce yco ycs ycu ycy yec yee yem yeo yer yes yet yey ymc yme ymm ymo yms ymt yoc yoe yom yoo yor yos yot you yoy yrc yre yro yrs yrt yru ysc yse ysm yso ysr yss yst ysu ysy ytc yte ytm yto ytr yts ytt ytu yue yum yuo yur yus yut yuu yuy yyc yye yys yyt yyu yyy