spy sr- sra sre srk srl srn sro srp srr srs srt sry ss- ssa sse ssk ssl ssn sso ssp ssr sss sst sta ste stk stl stn sto stp str sts stt sty sy- sya sye syk syl syn syp syr sys syt taa tae tak tal tan tao tap tar tas tat tay te- tea tee tek tel ten teo tep ter tes tet tey tka tke tkk tkl tko tkp tkr tks tkt tky tla tle tlk tll tln tlo tlp tlr tls tlt tna tne tnk tnl tnn tno tnp tnr tns tnt to- toa toe tok tol ton too top tor tos tot toy tpa tpe tpk tpl tpn tpo tpp tpr tps tpt tra tre trk trl trn tro trp trr trs trt try tsa tse tsk tsl tsn tso tsp tsr tss tst tsy tta tte ttk ttl ttn tto ttp ttr tts ttt tty tya tye tyl tyn tyo typ tyr tys tyt yaa yae yak yal yan yao yap yar yas yat yay yea yee yek yel yen yeo yep yer yes yet yey yka ykk ykn yle ylk yll ylr yls ylt yly yna yne ynk ynn ynp yns yny yoe yok yol yon yoo yop yor yos yot yoy ypa ypl ypo yps yra yre yrn yro yrp yrs yrt ysa yse ysk ysl yso ysp ysr yss yst ysy yta yte ytk ytl ytn yto ytp ytr yts ytt yye yys yyt yyy