smr sms smt smy soa soc soi sol som soo sop sor sos sot soy spa spc spi spl spm spo spp spr sps spt spy sr- sra src sri srl srm sro srp srr srs srt sry ss- ssa ssc ssi ssl ssm sso ssp ssr sss sst sta stc sti stl stm sto stp str sts stt sty sy- sya syc syi syl sym syp syr sys syt taa tac tai tal tam tao tap tar tas tat tay tca tcc tci tcl tcm tco tcp tcr tcs tct tia tic tii til tim tio tip tir tis tit tiy tla tlc tli tll tlm tlo tlp tlr tls tlt tma tmc tmi tml tmm tmo tmp tmr tms tmt tmy to- toa toc toi tol tom too top tor tos tot toy tpa tpc tpi tpl tpm tpo tpp tpr tps tpt tra trc tri trl trm tro trp trr trs trt try tsa tsc tsi tsl tsm tso tsp tsr tss tst tsy tta ttc tti ttl ttm tto ttp ttr tts ttt tty tya tyc tyl tym tyo typ tyr tys tyt yaa yac yai yal yam yao yap yar yas yat yay yca ycc yci ycl yco ycp ycs ycy yii yim yio yip yir yis yit ylc yli yll ylm ylr yls ylt yly yma ymc ymi yml ymm ymo yms ymt yoc yoi yol yom yoo yop yor yos yot yoy ypa ypl ypo yps yra yrc yro yrp yrs yrt ysa ysc ysi ysl ysm yso ysp ysr yss yst ysy yta ytc ytl ytm yto ytp ytr yts ytt yyc yys yyt yyy