-er -ey a-a aaa aae aan aao aar aas aay aea aee aen aeo aer aes aey an- ana ane ann ano anr ans any aoa aoe aon aoo aor aos ar- ara are arn aro arr ars ary as- asa ase asn aso asr ass asy ay- aya aye ayn ayo ayr ays eaa eae ean eao ear eas eea eee een eeo eer ees eey en- ena ene enn eno enr ens eny eo- eoa eoe eon eoo eor eos era ere ern ero err ers ery es- esa ese esn eso esr ess esy eya eye eyn eyo eyr eys naa nae nan nao nar nas nay ne- nea nee nen neo ner nes ney nna nne nnn nno nns no- noa noe non noo nor nos noy nra nre nrn nro nrr nrs nry nsa nse nsn nso nsr nss nsy nya nye nyn nyo nys nyy oaa oae oan oao oar oas oea oee oen oeo oer oes oey on- ona one onn ono onr ons ony oo- ooa oon ooo oor oos or- ora ore orn oro orr ors ory os- osa ose osn oso osr oss oya oye oyo oys ra- raa rae ran rao rar ras ray re- rea ree ren reo rer res rey rna rnn rno rnr rns rny roa roe ron roo ror ros roy rra rrn rrr rrs rsa rse rsn rso rsr rss ry- rya rye ryn ryo ryr rys ryy saa sae san sao sar sas say se- sea see sen seo ser ses sey sna sne snn sno snr sns sny soa soe son soo sor sos soy sr- sra sre srn sro srr srs sry ss- ssa sse ssn sso ssr sss sy- sya sye syn syr sys yaa yae yan yao yar yas yay yea yee yen yeo yer yes yey yna yne ynn yns yny yoe yon yoo yor yos yoy yra yre yrn yro yrs ysa yse yso ysr yss ysy yye yys yyy