-er -ey c-- ccc cce ccm ccn ccr ccs ccu ce- cec cee cem cen cer ces ceu cey cmc cme cmm cmn cmr cms cmu cmy cn- cnc cne cnm cnn cnr cns cnu cny crc cre crm crn crr crs cru cry csc cse csm csn csr css csu csy cuc cue cum cun cur cus cuu cuy cyc cye cym cyn cyr cys ec- ecc ece ecm ecn ecr ecs ecu eec eee eem een eer ees eey em- emc eme emm emn emr ems emu en- enc ene enm enn enr ens enu eny erc ere erm ern err ers eru ery es- esc ese esm esn esr ess esu esy eu- euc eue eun eur eus eyc eye eym eyn eyr eys m-r mc- mcc mce mcm mcn mcr mcs mcu mec mee mem men mer mes meu mey mmc mme mmm mmn mmr mms mmu mnc mne mnm mnn mnr mns mnu mrc mre mrm mrn mrr mrs mru mry msc mse msm msn msr mss msu msy muc mue mum mun mur mus muu muy my- myc mye mym myn myr mys myu ncc nce ncm ncn ncr ncs ncu ne- nec nee nem nen ner nes neu ney nmc nme nmm nmn nmr nms nmu nnc nne nnm nnn nns nnu nrc nre nrm nrn nrr nrs nru nry nsc nse nsm nsn nsr nss nsu nsy nuc nue num nun nur nus nuu nuy nyc nye nym nyn nys nyu nyy rcc rce rcm rcn rcr rcs rcu re- rec ree rem ren rer res reu rey rmc rme rmm rmn rmr rms rnc rnm rnn rnr rns rnu rny rrc rrm rrn rrr rrs rru rsc rse rsm rsn rsr rss rsu ruc rue rum run rur rus ruu ruy ry- ryc rye rym ryn ryr rys ryu ryy scc sce scm scn scr scs scu se- sec see sem sen ser ses seu sey smc sme smm smn smr sms smu smy snc sne snm snn snr sns snu sny sr- src sre srm srn srr srs sry ss- ssc sse ssm ssn ssr sss ssu suc sue sum sun sur sus suu suy sy- syc sye sym syn syr sys syu ucc uce ucm ucn ucr ucs ucu uec uee uem uen uer ues uey um- umc ume umm umn umr ums umu un- unc une unm unn unr uns unu uny ur- urc ure urm urn urr urs uru ury usc use usm usn usr uss usu uuc uue uum uun uur uus uuu uyc uys uyu ycc yce ycs ycu ycy yec yee yem yen yer yes yey ymc yme ymm yms yne ynn yns ynu yny yrc yre yrn yrs yru ysc yse ysm ysr yss ysu ysy yue yum yun yur yus yuu yuy yyc yye yys yyu yyy