-er -ey a-a a-c aaa aac aae aan aar aas aay ac- aca acc ace acn acr acs acy aea aec aee aen aer aes aey an- ana anc ane ann anr ans any ar- ara arc are arn arr ars ary as- asa asc ase asn asr ass asy ay- aya ayc aye ayn ayr ays c-- caa cac cae can car cas cay cca ccc cce ccn ccr ccs ce- cea cec cee cen cer ces cey cn- cna cnc cne cnn cnr cns cny cra crc cre crn crr crs cry csa csc cse csn csr css csy cya cyc cye cyn cyr cys eaa eac eae ean ear eas ec- eca ecc ece ecn ecr ecs eea eec eee een eer ees eey en- ena enc ene enn enr ens eny era erc ere ern err ers ery es- esa esc ese esn esr ess esy eya eyc eye eyn eyr eys naa nac nae nan nar nas nay nca ncc nce ncn ncr ncs ne- nea nec nee nen ner nes ney nna nnc nne nnn nns nra nrc nre nrn nrr nrs nry nsa nsc nse nsn nsr nss nsy nya nyc nye nyn nys nyy ra- raa rac rae ran rar ras ray rca rcc rce rcn rcr rcs re- rea rec ree ren rer res rey rna rnc rnn rnr rns rny rra rrc rrn rrr rrs rsa rsc rse rsn rsr rss ry- rya ryc rye ryn ryr rys ryy saa sac sae san sar sas say sca scc sce scn scr scs se- sea sec see sen ser ses sey sna snc sne snn snr sns sny sr- sra src sre srn srr srs sry ss- ssa ssc sse ssn ssr sss sy- sya syc sye syn syr sys yaa yac yae yan yar yas yay yca ycc yce ycs ycy yea yec yee yen yer yes yey yna yne ynn yns yny yra yrc yre yrn yrs ysa ysc yse ysr yss ysy yyc yye yys yyy