snt sny soa sob sod soh soi son soo sor sos sot soy sr- sra srb srd srh sri srn sro srr srs srt sry ss- ssa ssb ssd ssh ssi ssn sso ssr sss sst sta stb std sth sti stn sto str sts stt sty sy- sya syb syd syh syi syn syr sys syt taa tab tad tah tai tan tao tar tas tat tay tba tbb tbd tbh tbi tbn tbo tbr tbs tbt tda tdb tdd tdh tdi tdn tdo tdr tds tdt tdy th- tha thb thd thh thi thn tho thr ths tht thy tia tib tid tih tii tin tio tir tis tit tiy tna tnb tnd tnh tni tnn tno tnr tns tnt to- toa tob tod toh toi ton too tor tos tot toy tra trb trd trh tri trn tro trr trs trt try tsa tsb tsd tsh tsi tsn tso tsr tss tst tsy tta ttb ttd tth tti ttn tto ttr tts ttt tty tya tyd tyn tyo tyr tys tyt yaa yab yad yah yai yan yao yar yas yat yay ybi ybr ybs yby yda ydn ydo yds ydt ydy yha yhi yhs yht yid yih yii yin yio yir yis yit yna ynd ynn yns yny yob yod yoi yon yoo yor yos yot yoy yra yrn yro yrs yrt ysa ysb ysi yso ysr yss yst ysy yta ytd yth ytn yto ytr yts ytt yyb yys yyt yyy