sna snc sne snl snn sno snp snr sns snt sny soa soc soe sol son soo sop sor sos sot soy spa spc spe spl spn spo spp spr sps spt spy sr- sra src sre srl srn sro srp srr srs srt sry ss- ssa ssc sse ssl ssn sso ssp ssr sss sst sta stc ste stl stn sto stp str sts stt sty sy- sya syc sye syl syn syp syr sys syt taa tac tae tal tan tao tap tar tas tat tay tca tcc tce tcl tcn tco tcp tcr tcs tct te- tea tec tee tel ten teo tep ter tes tet tey tla tlc tle tll tln tlo tlp tlr tls tlt tna tnc tne tnl tnn tno tnp tnr tns tnt to- toa toc toe tol ton too top tor tos tot toy tpa tpc tpe tpl tpn tpo tpp tpr tps tpt tra trc tre trl trn tro trp trr trs trt try tsa tsc tse tsl tsn tso tsp tsr tss tst tsy tta ttc tte ttl ttn tto ttp ttr tts ttt tty tya tyc tye tyl tyn tyo typ tyr tys tyt yaa yac yae yal yan yao yap yar yas yat yay yca ycc yce ycl yco ycp ycs ycy yea yec yee yel yen yeo yep yer yes yet yey ylc yle yll ylr yls ylt yly yna yne ynn ynp yns yny yoc yoe yol yon yoo yop yor yos yot yoy ypa ypl ypo yps yra yrc yre yrn yro yrp yrs yrt ysa ysc yse ysl yso ysp ysr yss yst ysy yta ytc yte ytl ytn yto ytp ytr yts ytt yyc yye yys yyt yyy