sor sos sot soy spa spb sph spi spl spo spp spr sps spt spy sr- sra srb srh sri srl sro srp srr srs srt sry ss- ssa ssb ssh ssi ssl sso ssp ssr sss sst sta stb sth sti stl sto stp str sts stt sty sy- sya syb syh syi syl syp syr sys syt taa tab tah tai tal tao tap tar tas tat tay tba tbb tbh tbi tbl tbo tbp tbr tbs tbt th- tha thb thh thi thl tho thp thr ths tht thy tia tib tih tii til tio tip tir tis tit tiy tla tlh tli tll tlo tlp tlr tls tlt to- toa tob toh toi tol too top tor tos tot toy tpa tpb tph tpi tpl tpo tpp tpr tps tpt tra trb trh tri trl tro trp trr trs trt try tsa tsb tsh tsi tsl tso tsp tsr tss tst tsy tta ttb tth tti ttl tto ttp ttr tts ttt tty tya tyl tyo typ tyr tys tyt yaa yab yah yai yal yao yap yar yas yat yay ybi ybl ybp ybr ybs yby yha yhi yhs yht yih yii yio yip yir yis yit yli yll ylr yls ylt yly yob yoi yol yoo yop yor yos yot yoy ypa ypl ypo yps yra yro yrp yrs yrt ysa ysb ysi ysl yso ysp ysr yss yst ysy yta yth ytl yto ytp ytr yts ytt yyb yys yyt yyy