sly sna snd sne snl snn sno snp snr sns snt sny soa sod soe sol son soo sop sor sos sot soy spa spd spe spl spn spo spp spr sps spt spy sr- sra srd sre srl srn sro srp srr srs srt sry ss- ssa ssd sse ssl ssn sso ssp ssr sss sst sta std ste stl stn sto stp str sts stt sty sy- sya syd sye syl syn syp syr sys syt taa tad tae tal tan tao tap tar tas tat tay tda tdd tde tdl tdn tdo tdp tdr tds tdt tdy te- tea ted tee tel ten teo tep ter tes tet tey tla tld tle tll tln tlo tlp tlr tls tlt tna tnd tne tnl tnn tno tnp tnr tns tnt to- toa tod toe tol ton too top tor tos tot toy tpa tpd tpe tpl tpn tpo tpp tpr tps tpt tra trd tre trl trn tro trp trr trs trt try tsa tsd tse tsl tsn tso tsp tsr tss tst tsy tta ttd tte ttl ttn tto ttp ttr tts ttt tty tya tyd tye tyl tyn tyo typ tyr tys tyt yaa yad yae yal yan yao yap yar yas yat yay yda yde ydl ydn ydo yds ydt ydy yea yed yee yel yen yeo yep yer yes yet yey yld yle yll ylr yls ylt yly yna ynd yne ynn ynp yns yny yod yoe yol yon yoo yop yor yos yot yoy ypa ypd ypl ypo yps yra yre yrn yro yrp yrs yrt ysa yse ysl yso ysp ysr yss yst ysy yta ytd yte ytl ytn yto ytp ytr yts ytt yye yys yyt yyy