sor sos sot soy spa spd sph spi spn spo spp spr sps spt spy sr- sra srd srh sri srn sro srp srr srs srt sry ss- ssa ssd ssh ssi ssn sso ssp ssr sss sst sta std sth sti stn sto stp str sts stt sty sy- sya syd syh syi syn syp syr sys syt taa tad tah tai tan tao tap tar tas tat tay tda tdd tdh tdi tdn tdo tdp tdr tds tdt tdy th- tha thd thh thi thn tho thp thr ths tht thy tia tid tih tii tin tio tip tir tis tit tiy tna tnd tnh tni tnn tno tnp tnr tns tnt to- toa tod toh toi ton too top tor tos tot toy tpa tpd tph tpi tpn tpo tpp tpr tps tpt tra trd trh tri trn tro trp trr trs trt try tsa tsd tsh tsi tsn tso tsp tsr tss tst tsy tta ttd tth tti ttn tto ttp ttr tts ttt tty tya tyd tyn tyo typ tyr tys tyt yaa yad yah yai yan yao yap yar yas yat yay yda ydn ydo yds ydt ydy yha yhi yhs yht yid yih yii yin yio yip yir yis yit yna ynd ynn ynp yns yny yod yoi yon yoo yop yor yos yot yoy ypa ypd ypo yps yra yrn yro yrp yrs yrt ysa ysi yso ysp ysr yss yst ysy yta ytd yth ytn yto ytp ytr yts ytt yys yyt yyy