sor sos sot soy sr- srd sre srh sri srm srn sro srr srs srt sry ss- ssd sse ssh ssi ssm ssn sso ssr sss sst std ste sth sti stm stn sto str sts stt sty sy- syd sye syh syi sym syn syr sys syt tdd tde tdh tdi tdm tdn tdo tdr tds tdt tdy te- ted tee teh tei tem ten teo ter tes tet tey th- thd the thh thi thm thn tho thr ths tht thy tid tie tih tii tim tin tio tir tis tit tiy tmd tme tmh tmi tmm tmn tmo tmr tms tmt tmy tnd tne tnh tni tnm tnn tno tnr tns tnt to- tod toe toh toi tom ton too tor tos tot toy trd tre trh tri trm trn tro trr trs trt try tsd tse tsh tsi tsm tsn tso tsr tss tst tsy ttd tte tth tti ttm ttn tto ttr tts ttt tty tyd tye tym tyn tyo tyr tys tyt yde ydn ydo yds ydt ydy yed yee yeh yei yem yen yeo yer yes yet yey yhe yhi yhs yht yid yie yih yii yim yin yio yir yis yit yme ymi ymm ymo yms ymt ynd yne ynn yns yny yod yoe yoi yom yon yoo yor yos yot yoy yre yrn yro yrs yrt yse ysi ysm yso ysr yss yst ysy ytd yte yth ytm ytn yto ytr yts ytt yye yys yyt yyy