sni snn sno snr sns snt sny soa sod soe sof soi son soo sor sos sot soy sr- sra srd sre srf sri srn sro srr srs srt sry ss- ssa ssd sse ssf ssi ssn sso ssr sss sst sta std ste stf sti stn sto str sts stt sty sy- sya syd sye syi syn syr sys syt taa tad tae taf tai tan tao tar tas tat tay tda tdd tde tdf tdi tdn tdo tdr tds tdt tdy te- tea ted tee tef tei ten teo ter tes tet tey tfa tfd tfe tff tfi tfn tfo tfr tfs tft tia tid tie tif tii tin tio tir tis tit tiy tna tnd tne tnf tni tnn tno tnr tns tnt to- toa tod toe tof toi ton too tor tos tot toy tra trd tre trf tri trn tro trr trs trt try tsa tsd tse tsf tsi tsn tso tsr tss tst tsy tta ttd tte ttf tti ttn tto ttr tts ttt tty tya tyd tye tyf tyn tyo tyr tys tyt yaa yad yae yaf yai yan yao yar yas yat yay yda yde ydn ydo yds ydt ydy yea yed yee yef yei yen yeo yer yes yet yey yfa yfd yfe yff yfr yfs yft yid yie yif yii yin yio yir yis yit yna ynd yne ynn yns yny yod yoe yof yoi yon yoo yor yos yot yoy yra yre yrf yrn yro yrs yrt ysa yse ysi yso ysr yss yst ysy yta ytd yte ytf ytn yto ytr yts ytt yye yyf yys yyt yyy