smt smy sna snc snd snl snm snn sno snr sns snt sny soa soc sod sol som son soo sor sos sot soy sr- sra src srd srl srm srn sro srr srs srt sry ss- ssa ssc ssd ssl ssm ssn sso ssr sss sst sta stc std stl stm stn sto str sts stt sty sy- sya syc syd syl sym syn syr sys syt taa tac tad tal tam tan tao tar tas tat tay tca tcc tcd tcl tcm tcn tco tcr tcs tct tda tdc tdd tdl tdm tdn tdo tdr tds tdt tdy tla tlc tld tll tlm tln tlo tlr tls tlt tma tmc tmd tml tmm tmn tmo tmr tms tmt tmy tna tnc tnd tnl tnm tnn tno tnr tns tnt to- toa toc tod tol tom ton too tor tos tot toy tra trc trd trl trm trn tro trr trs trt try tsa tsc tsd tsl tsm tsn tso tsr tss tst tsy tta ttc ttd ttl ttm ttn tto ttr tts ttt tty tya tyc tyd tyl tym tyn tyo tyr tys tyt yaa yac yad yal yam yan yao yar yas yat yay yca ycc ycd ycl yco ycs ycy yda ydl ydn ydo yds ydt ydy ylc yld yll ylm ylr yls ylt yly yma ymc yml ymm ymo yms ymt yna ynd ynn yns yny yoc yod yol yom yon yoo yor yos yot yoy yra yrc yrn yro yrs yrt ysa ysc ysl ysm yso ysr yss yst ysy yta ytc ytd ytl ytm ytn yto ytr yts ytt yyc yys yyt yyy