slo slr sls slt sly soa sob soe sof soi sol soo sor sos sot soy sr- sra srb sre srf sri srl sro srr srs srt sry ss- ssa ssb sse ssf ssi ssl sso ssr sss sst sta stb ste stf sti stl sto str sts stt sty sy- sya syb sye syi syl syr sys syt taa tab tae taf tai tal tao tar tas tat tay tba tbb tbe tbf tbi tbl tbo tbr tbs tbt te- tea teb tee tef tei tel teo ter tes tet tey tfa tfb tfe tff tfi tfl tfo tfr tfs tft tia tib tie tif tii til tio tir tis tit tiy tla tle tlf tli tll tlo tlr tls tlt to- toa tob toe tof toi tol too tor tos tot toy tra trb tre trf tri trl tro trr trs trt try tsa tsb tse tsf tsi tsl tso tsr tss tst tsy tta ttb tte ttf tti ttl tto ttr tts ttt tty tya tye tyf tyl tyo tyr tys tyt yaa yab yae yaf yai yal yao yar yas yat yay ybe ybf ybi ybl ybr ybs yby yea yeb yee yef yei yel yeo yer yes yet yey yfa yfe yff yfr yfs yft yie yif yii yio yir yis yit yle yli yll ylr yls ylt yly yob yoe yof yoi yol yoo yor yos yot yoy yra yre yrf yro yrs yrt ysa ysb yse ysi ysl yso ysr yss yst ysy yta yte ytf ytl yto ytr yts ytt yyb yye yyf yys yyt yyy