sle sli sll sln slp slr sls slt sly sna snd sne sni snl snn snp snr sns snt sny spa spd spe spi spl spn spp spr sps spt spy sr- sra srd sre sri srl srn srp srr srs srt sry ss- ssa ssd sse ssi ssl ssn ssp ssr sss sst sta std ste sti stl stn stp str sts stt sty sy- sya syd sye syi syl syn syp syr sys syt taa tad tae tai tal tan tap tar tas tat tay tda tdd tde tdi tdl tdn tdp tdr tds tdt tdy te- tea ted tee tei tel ten tep ter tes tet tey tia tid tie tii til tin tip tir tis tit tiy tla tld tle tli tll tln tlp tlr tls tlt tna tnd tne tni tnl tnn tnp tnr tns tnt tpa tpd tpe tpi tpl tpn tpp tpr tps tpt tra trd tre tri trl trn trp trr trs trt try tsa tsd tse tsi tsl tsn tsp tsr tss tst tsy tta ttd tte tti ttl ttn ttp ttr tts ttt tty tya tyd tye tyl tyn typ tyr tys tyt yaa yad yae yai yal yan yap yar yas yat yay yda yde ydl ydn yds ydt ydy yea yed yee yei yel yen yep yer yes yet yey yid yie yii yin yip yir yis yit yld yle yli yll ylr yls ylt yly yna ynd yne ynn ynp yns yny ypa ypd ypl yps yra yre yrn yrp yrs yrt ysa yse ysi ysl ysp ysr yss yst ysy yta ytd yte ytl ytn ytp ytr yts ytt yye yys yyt yyy