-er -ey c-- ccc ccd cce ccm cco ccr ccs ccu cdc cdd cde cdm cdo cdr cds cdu cdy ce- cec ced cee cem ceo cer ces ceu cey cmc cmd cme cmm cmo cmr cms cmu cmy co- coc cod coe com coo cor cos cou coy crc crd cre crm cro crr crs cru cry csc csd cse csm cso csr css csu csy cuc cud cue cum cuo cur cus cuu cuy cyc cyd cye cym cyo cyr cys dcc dcd dce dcm dco dcr dcs dcu ddc ddd dde ddm ddo ddr dds ddu ddy de- dec ded dee dem deo der des deu dey dmc dmd dme dmm dmo dmr dms dmu doc dod doe dom doo dor dos dou doy drc drd dre drm dro drr drs dru dry dsc dsd dse dsm dso dsr dss dsu dsy duc dud due dum duo dur dus duy dy- dyc dyd dye dym dyo dyr dys dyu dyy ec- ecc ecd ece ecm eco ecr ecs ecu ed- edc edd ede edm edo edr eds edu edy eec eed eee eem eeo eer ees eey em- emc emd eme emm emo emr ems emu eo- eoc eod eoe eom eoo eor eos eou erc erd ere erm ero err ers eru ery es- esc esd ese esm eso esr ess esu esy eu- euc eud eue eur eus eyc eyd eye eym eyo eyr eys m-o m-r mc- mcc mcd mce mcm mco mcr mcs mcu mdc mdd mde mdm mdo mdr mds mdu mdy mec med mee mem meo mer mes meu mey mmc mmd mme mmm mmo mmr mms mmu moc mod moe mom moo mor mos mou moy mrc mrd mre mrm mro mrr mrs mru mry msc msd mse msm mso msr mss msu msy muc mud mue mum mur mus muu muy my- myc myd mye mym myo myr mys myu oc- occ ocd ocm oco ocr ocs ocu odc odd ode odm odo odr ods odu oec oed oee oem oeo oer oes oey om- omc omd ome omm omo omr oms omu omy oo- ooc ood oom ooo oor oos or- orc ord ore orm oro orr ors oru ory os- osc osd ose osm oso osr oss osu ou- ouc oud oue oum ouo our ous oyd oye oyo oys rcc rcd rce rcm rco rcr rcs rcu rdc rdd rde rdm rdo rdr rds rdu rdy re- rec red ree rem reo rer res reu rey rmc rmd rme rmm rmo rmr rms roc rod roe rom roo ror ros rou roy rrc rrd rrm rrr rrs rru rsc rsd rse rsm rso rsr rss rsu ruc rud rue rum ruo rur rus ruu ruy ry- ryc ryd rye rym ryo ryr rys ryu ryy scc scd sce scm sco scr scs scu sdc sdd sde sdm sdo sdr sds sdu sdy se- sec sed see sem seo ser ses seu sey smc smd sme smm smo smr sms smu smy soc sod soe som soo sor sos sou soy sr- src srd sre srm sro srr srs sry ss- ssc ssd sse ssm sso ssr sss ssu suc sud sue sum suo sur sus suu suy sy- syc syd sye sym syr sys syu ucc ucd uce ucm uco ucr ucs ucu udc udd ude udm udo udr uds udu uec ued uee uem uer ues uey um- umc umd ume umm umo umr ums umu uoc uod uoe uom uoo uor uos ur- urc urd ure urm uro urr urs uru ury usc usd use usm uso usr uss usu uuc uue uum uur uus uuu uyc uyo uys uyu ycc ycd yce yco ycs ycu ycy yde ydo yds ydy yec yed yee yem yeo yer yes yey ymc yme ymm ymo yms yoc yod yoe yom yoo yor yos you yoy yrc yre yro yrs yru ysc yse ysm yso ysr yss ysu ysy yud yue yum yuo yur yus yuu yuy yyc yye yys yyu yyy