-er -ey eee eeo eer ees eet eey eo- eoe eoo eor eos eot ere ero err ers ert ery es- ese eso esr ess est esy ete eto etr ets ett ety eye eyo eyr eys eyt oee oeo oer oes oet oey oo- ooo oor oos oot or- ore oro orr ors ort ory os- ose oso osr oss ost ot- ote oto otr ots ott oye oyo oys re- ree reo rer res ret rey roe roo ror ros rot roy rrr rrs rrt rse rso rsr rss rst rte rto rtr rts rtt rty ry- rye ryo ryr rys ryy se- see seo ser ses set sey soe soo sor sos sot soy sr- sre sro srr srs srt sry ss- sse sso ssr sss sst ste sto str sts stt sty sy- sye syr sys syt te- tee teo ter tes tet tey to- toe too tor tos tot toy tre tro trr trs trt try tse tso tsr tss tst tsy tte tto ttr tts ttt tty tye tyo tyr tys tyt yee yeo yer yes yet yey yoe yoo yor yos yot yoy yre yro yrs yrt yse yso ysr yss yst ysy yte yto ytr yts ytt yye yys yyt yyy