sla slc sle slh sli sll slo slp sls slt sly soa soc soe soh soi sol soo sop sos sot soy spa spc spe sph spi spl spo spp sps spt spy ss- ssa ssc sse ssh ssi ssl sso ssp sss sst sta stc ste sth sti stl sto stp sts stt sty sy- sya syc sye syh syi syl syp sys syt taa tac tae tah tai tal tao tap tas tat tay tca tcc tce tch tci tcl tco tcp tcs tct te- tea tec tee teh tei tel teo tep tes tet tey th- tha thc the thh thi thl tho thp ths tht thy tia tic tie tih tii til tio tip tis tit tiy tla tlc tle tlh tli tll tlo tlp tls tlt to- toa toc toe toh toi tol too top tos tot toy tpa tpc tpe tph tpi tpl tpo tpp tps tpt tsa tsc tse tsh tsi tsl tso tsp tss tst tsy tta ttc tte tth tti ttl tto ttp tts ttt tty tya tyc tye tyl tyo typ tys tyt yaa yac yae yah yai yal yao yap yas yat yay yca ycc yce ych yci ycl yco ycp ycs ycy yea yec yee yeh yei yel yeo yep yes yet yey yha yhc yhe yhi yhs yht yie yih yii yio yip yis yit ylc yle yli yll yls ylt yly yoc yoe yoi yol yoo yop yos yot yoy ypa ypl ypo yps ysa ysc yse ysi ysl yso ysp yss yst ysy yta ytc yte yth ytl yto ytp yts ytt yyc yye yys yyt yyy