spd spe spi spk spl spo spp sps spt spy ss- ssa ssd sse ssi ssk ssl sso ssp sss sst sta std ste sti stk stl sto stp sts stt sty sy- sya syd sye syi syk syl syp sys syt taa tad tae tai tak tal tao tap tas tat tay tda tdd tde tdi tdk tdl tdo tdp tds tdt tdy te- tea ted tee tei tek tel teo tep tes tet tey tia tid tie tii tik til tio tip tis tit tiy tka tke tkk tkl tko tkp tks tkt tky tla tld tle tli tlk tll tlo tlp tls tlt to- toa tod toe toi tok tol too top tos tot toy tpa tpd tpe tpi tpk tpl tpo tpp tps tpt tsa tsd tse tsi tsk tsl tso tsp tss tst tsy tta ttd tte tti ttk ttl tto ttp tts ttt tty tya tyd tye tyl tyo typ tys tyt yaa yad yae yai yak yal yao yap yas yat yay yda yde ydl ydo yds ydt ydy yea yed yee yei yek yel yeo yep yes yet yey yid yie yii yio yip yis yit yka yki ykk yld yle yli ylk yll yls ylt yly yod yoe yoi yok yol yoo yop yos yot yoy ypa ypd ypl ypo yps ysa yse ysi ysk ysl yso ysp yss yst ysy yta ytd yte ytk ytl yto ytp yts ytt yye yys yyt yyy