snt sny soa soc sod som son soo sop sor sos sot soy spa spc spd spm spn spo spp spr sps spt spy sr- sra src srd srm srn sro srp srr srs srt sry ss- ssa ssc ssd ssm ssn sso ssp ssr sss sst sta stc std stm stn sto stp str sts stt sty sy- sya syc syd sym syn syp syr sys syt taa tac tad tam tan tao tap tar tas tat tay tca tcc tcd tcm tcn tco tcp tcr tcs tct tda tdc tdd tdm tdn tdo tdp tdr tds tdt tdy tma tmc tmd tmm tmn tmo tmp tmr tms tmt tmy tna tnc tnd tnm tnn tno tnp tnr tns tnt to- toa toc tod tom ton too top tor tos tot toy tpa tpc tpd tpm tpn tpo tpp tpr tps tpt tra trc trd trm trn tro trp trr trs trt try tsa tsc tsd tsm tsn tso tsp tsr tss tst tsy tta ttc ttd ttm ttn tto ttp ttr tts ttt tty tya tyc tyd tym tyn tyo typ tyr tys tyt yaa yac yad yam yan yao yap yar yas yat yay yca ycc ycd yco ycp ycs ycy yda ydn ydo yds ydt ydy yma ymc ymm ymo yms ymt yna ynd ynn ynp yns yny yoc yod yom yon yoo yop yor yos yot yoy ypa ypd ypo yps yra yrc yrn yro yrp yrs yrt ysa ysc ysm yso ysp ysr yss yst ysy yta ytc ytd ytm ytn yto ytp ytr yts ytt yyc yys yyt yyy