soa sob soe soh sol soo sop sor sos sot soy spa spb spe sph spl spo spp spr sps spt spy sr- sra srb sre srh srl sro srp srr srs srt sry ss- ssa ssb sse ssh ssl sso ssp ssr sss sst sta stb ste sth stl sto stp str sts stt sty sy- sya syb sye syh syl syp syr sys syt taa tab tae tah tal tao tap tar tas tat tay tba tbb tbe tbh tbl tbo tbp tbr tbs tbt te- tea teb tee teh tel teo tep ter tes tet tey th- tha thb the thh thl tho thp thr ths tht thy tla tle tlh tll tlo tlp tlr tls tlt to- toa tob toe toh tol too top tor tos tot toy tpa tpb tpe tph tpl tpo tpp tpr tps tpt tra trb tre trh trl tro trp trr trs trt try tsa tsb tse tsh tsl tso tsp tsr tss tst tsy tta ttb tte tth ttl tto ttp ttr tts ttt tty tya tye tyl tyo typ tyr tys tyt yaa yab yae yah yal yao yap yar yas yat yay ybe ybl ybp ybr ybs yby yea yeb yee yeh yel yeo yep yer yes yet yey yha yhe yhs yht yle yll ylr yls ylt yly yob yoe yol yoo yop yor yos yot yoy ypa ypl ypo yps yra yre yro yrp yrs yrt ysa ysb yse ysl yso ysp ysr yss yst ysy yta yte yth ytl yto ytp ytr yts ytt yyb yye yys yyt yyy