sii sim sio sir sis sit sma smc smd smh smi smm smo smr sms smt smy soa soc sod soh soi som soo sor sos sot soy sr- sra src srd srh sri srm sro srr srs srt sry ss- ssa ssc ssd ssh ssi ssm sso ssr sss sst sta stc std sth sti stm sto str sts stt sty sy- sya syc syd syh syi sym syr sys syt taa tac tad tah tai tam tao tar tas tat tay tca tcc tcd tch tci tcm tco tcr tcs tct tda tdc tdd tdh tdi tdm tdo tdr tds tdt tdy th- tha thc thd thh thi thm tho thr ths tht thy tia tic tid tih tii tim tio tir tis tit tiy tma tmc tmd tmh tmi tmm tmo tmr tms tmt tmy to- toa toc tod toh toi tom too tor tos tot toy tra trc trd trh tri trm tro trr trs trt try tsa tsc tsd tsh tsi tsm tso tsr tss tst tsy tta ttc ttd tth tti ttm tto ttr tts ttt tty tya tyc tyd tym tyo tyr tys tyt yaa yac yad yah yai yam yao yar yas yat yay yca ycc ycd ych yci yco ycs ycy yda ydo yds ydt ydy yha yhc yhi yhs yht yid yih yii yim yio yir yis yit yma ymc ymi ymm ymo yms ymt yoc yod yoi yom yoo yor yos yot yoy yra yrc yro yrs yrt ysa ysc ysi ysm yso ysr yss yst ysy yta ytc ytd yth ytm yto ytr yts ytt yyc yys yyt yyy