soy spb spe sph spi spl spm spo spp sps spt spy ss- ssb sse ssh ssi ssl ssm sso ssp sss sst stb ste sth sti stl stm sto stp sts stt sty sy- syb sye syh syi syl sym syp sys syt tbb tbe tbh tbi tbl tbm tbo tbp tbs tbt te- teb tee teh tei tel tem teo tep tes tet tey th- thb the thh thi thl thm tho thp ths tht thy tib tie tih tii til tim tio tip tis tit tiy tle tlh tli tll tlm tlo tlp tls tlt tmb tme tmh tmi tml tmm tmo tmp tms tmt tmy to- tob toe toh toi tol tom too top tos tot toy tpb tpe tph tpi tpl tpm tpo tpp tps tpt tsb tse tsh tsi tsl tsm tso tsp tss tst tsy ttb tte tth tti ttl ttm tto ttp tts ttt tty tye tyl tym tyo typ tys tyt ybe ybi ybl ybm ybp ybs yby yeb yee yeh yei yel yem yeo yep yes yet yey yhe yhi yhs yht yie yih yii yim yio yip yis yit yle yli yll ylm yls ylt yly yme ymi yml ymm ymo yms ymt yob yoe yoi yol yom yoo yop yos yot yoy ypl ypo yps ysb yse ysi ysl ysm yso ysp yss yst ysy yte yth ytl ytm yto ytp yts ytt yyb yye yys yyt yyy