spt spy sr- sre srg sri srm srn sro srp srr srs srt sry ss- sse ssg ssi ssm ssn sso ssp ssr sss sst ste stg sti stm stn sto stp str sts stt sty sy- sye syg syi sym syn syp syr sys syt te- tee teg tei tem ten teo tep ter tes tet tey tge tgg tgi tgm tgn tgo tgp tgr tgs tgt tgy tie tig tii tim tin tio tip tir tis tit tiy tme tmg tmi tmm tmn tmo tmp tmr tms tmt tmy tne tng tni tnm tnn tno tnp tnr tns tnt to- toe tog toi tom ton too top tor tos tot toy tpe tpg tpi tpm tpn tpo tpp tpr tps tpt tre trg tri trm trn tro trp trr trs trt try tse tsg tsi tsm tsn tso tsp tsr tss tst tsy tte ttg tti ttm ttn tto ttp ttr tts ttt tty tye tyg tym tyn tyo typ tyr tys tyt yee yeg yei yem yen yeo yep yer yes yet yey ygm ygo yie yig yii yim yin yio yip yir yis yit yme ymg ymi ymm ymo yms ymt yne yng ynn ynp yns yny yoe yog yoi yom yon yoo yop yor yos yot yoy ypg ypo yps yre yrg yrn yro yrp yrs yrt yse ysg ysi ysm yso ysp ysr yss yst ysy yte ytm ytn yto ytp ytr yts ytt yye yyg yys yyt yyy