smm smn smo sms smt smy sna snd sne snf sni snm snn sno sns snt sny soa sod soe sof soi som son soo sos sot soy ss- ssa ssd sse ssf ssi ssm ssn sso sss sst sta std ste stf sti stm stn sto sts stt sty sy- sya syd sye syi sym syn sys syt taa tad tae taf tai tam tan tao tas tat tay tda tdd tde tdf tdi tdm tdn tdo tds tdt tdy te- tea ted tee tef tei tem ten teo tes tet tey tfa tfd tfe tff tfi tfm tfn tfo tfs tft tia tid tie tif tii tim tin tio tis tit tiy tma tmd tme tmf tmi tmm tmn tmo tms tmt tmy tna tnd tne tnf tni tnm tnn tno tns tnt to- toa tod toe tof toi tom ton too tos tot toy tsa tsd tse tsf tsi tsm tsn tso tss tst tsy tta ttd tte ttf tti ttm ttn tto tts ttt tty tya tyd tye tyf tym tyn tyo tys tyt yaa yad yae yaf yai yam yan yao yas yat yay yda yde ydn ydo yds ydt ydy yea yed yee yef yei yem yen yeo yes yet yey yfa yfd yfe yff yfm yfs yft yid yie yif yii yim yin yio yis yit yma yme ymi ymm ymo yms ymt yna ynd yne ynn yns yny yod yoe yof yoi yom yon yoo yos yot yoy ysa yse ysi ysm yso yss yst ysy yta ytd yte ytf ytm ytn yto yts ytt yye yyf yys yyt yyy