sir sis sit sla sld sle slh sli sll slp slr sls slt sly spa spd spe sph spi spl spp spr sps spt spy sr- sra srd sre srh sri srl srp srr srs srt sry ss- ssa ssd sse ssh ssi ssl ssp ssr sss sst sta std ste sth sti stl stp str sts stt sty sy- sya syd sye syh syi syl syp syr sys syt taa tad tae tah tai tal tap tar tas tat tay tda tdd tde tdh tdi tdl tdp tdr tds tdt tdy te- tea ted tee teh tei tel tep ter tes tet tey th- tha thd the thh thi thl thp thr ths tht thy tia tid tie tih tii til tip tir tis tit tiy tla tld tle tlh tli tll tlp tlr tls tlt tpa tpd tpe tph tpi tpl tpp tpr tps tpt tra trd tre trh tri trl trp trr trs trt try tsa tsd tse tsh tsi tsl tsp tsr tss tst tsy tta ttd tte tth tti ttl ttp ttr tts ttt tty tya tyd tye tyl typ tyr tys tyt yaa yad yae yah yai yal yap yar yas yat yay yda yde ydl yds ydt ydy yea yed yee yeh yei yel yep yer yes yet yey yha yhe yhi yhs yht yid yie yih yii yip yir yis yit yld yle yli yll ylr yls ylt yly ypa ypd ypl yps yra yre yrp yrs yrt ysa yse ysi ysl ysp ysr yss yst ysy yta ytd yte yth ytl ytp ytr yts ytt yye yys yyt yyy