spi spl spn spo spp spr sps spt spy sr- sra srg sri srl srn sro srp srr srs srt sry ss- ssa ssg ssi ssl ssn sso ssp ssr sss sst sta stg sti stl stn sto stp str sts stt sty sy- sya syg syi syl syn syp syr sys syt taa tag tai tal tan tao tap tar tas tat tay tga tgg tgi tgl tgn tgo tgp tgr tgs tgt tgy tia tig tii til tin tio tip tir tis tit tiy tla tlg tli tll tln tlo tlp tlr tls tlt tna tng tni tnl tnn tno tnp tnr tns tnt to- toa tog toi tol ton too top tor tos tot toy tpa tpg tpi tpl tpn tpo tpp tpr tps tpt tra trg tri trl trn tro trp trr trs trt try tsa tsg tsi tsl tsn tso tsp tsr tss tst tsy tta ttg tti ttl ttn tto ttp ttr tts ttt tty tya tyg tyl tyn tyo typ tyr tys tyt yaa yag yai yal yan yao yap yar yas yat yay yga ygl ygo yig yii yin yio yip yir yis yit ylg yli yll ylr yls ylt yly yna yng ynn ynp yns yny yog yoi yol yon yoo yop yor yos yot yoy ypa ypg ypl ypo yps yra yrg yrn yro yrp yrs yrt ysa ysg ysi ysl yso ysp ysr yss yst ysy yta ytl ytn yto ytp ytr yts ytt yyg yys yyt yyy