soa sob sod sog soi sol soo sor sos sot soy sr- sra srb srd srg sri srl sro srr srs srt sry ss- ssa ssb ssd ssg ssi ssl sso ssr sss sst sta stb std stg sti stl sto str sts stt sty sy- sya syb syd syg syi syl syr sys syt taa tab tad tag tai tal tao tar tas tat tay tba tbb tbd tbg tbi tbl tbo tbr tbs tbt tda tdb tdd tdg tdi tdl tdo tdr tds tdt tdy tga tgb tgg tgi tgl tgo tgr tgs tgt tgy tia tib tid tig tii til tio tir tis tit tiy tla tld tlg tli tll tlo tlr tls tlt to- toa tob tod tog toi tol too tor tos tot toy tra trb trd trg tri trl tro trr trs trt try tsa tsb tsd tsg tsi tsl tso tsr tss tst tsy tta ttb ttd ttg tti ttl tto ttr tts ttt tty tya tyd tyg tyl tyo tyr tys tyt yaa yab yad yag yai yal yao yar yas yat yay ybg ybi ybl ybr ybs yby yda ydg ydl ydo yds ydt ydy yga ygl ygo yid yig yii yio yir yis yit yld ylg yli yll ylr yls ylt yly yob yod yog yoi yol yoo yor yos yot yoy yra yrg yro yrs yrt ysa ysb ysg ysi ysl yso ysr yss yst ysy yta ytd ytl yto ytr yts ytt yyb yyg yys yyt yyy