sny soa soc sod sog sol son soo sor sos sot soy sr- sra src srd srg srl srn sro srr srs srt sry ss- ssa ssc ssd ssg ssl ssn sso ssr sss sst sta stc std stg stl stn sto str sts stt sty sy- sya syc syd syg syl syn syr sys syt taa tac tad tag tal tan tao tar tas tat tay tca tcc tcd tcg tcl tcn tco tcr tcs tct tda tdc tdd tdg tdl tdn tdo tdr tds tdt tdy tga tgc tgg tgl tgn tgo tgr tgs tgt tgy tla tlc tld tlg tll tln tlo tlr tls tlt tna tnc tnd tng tnl tnn tno tnr tns tnt to- toa toc tod tog tol ton too tor tos tot toy tra trc trd trg trl trn tro trr trs trt try tsa tsc tsd tsg tsl tsn tso tsr tss tst tsy tta ttc ttd ttg ttl ttn tto ttr tts ttt tty tya tyc tyd tyg tyl tyn tyo tyr tys tyt yaa yac yad yag yal yan yao yar yas yat yay yca ycc ycd ycl yco ycs ycy yda ydg ydl ydn ydo yds ydt ydy yga ygc ygl ygo ylc yld ylg yll ylr yls ylt yly yna ynd yng ynn yns yny yoc yod yog yol yon yoo yor yos yot yoy yra yrc yrg yrn yro yrs yrt ysa ysc ysg ysl yso ysr yss yst ysy yta ytc ytd ytl ytn yto ytr yts ytt yyc yyg yys yyt yyy