sna snd sne sng sni snn sno snp sns snt sny soa sod soe sog soi son soo sop sos sot soy spa spd spe spg spi spn spo spp sps spt spy ss- ssa ssd sse ssg ssi ssn sso ssp sss sst sta std ste stg sti stn sto stp sts stt sty sy- sya syd sye syg syi syn syp sys syt taa tad tae tag tai tan tao tap tas tat tay tda tdd tde tdg tdi tdn tdo tdp tds tdt tdy te- tea ted tee teg tei ten teo tep tes tet tey tga tge tgg tgi tgn tgo tgp tgs tgt tgy tia tid tie tig tii tin tio tip tis tit tiy tna tnd tne tng tni tnn tno tnp tns tnt to- toa tod toe tog toi ton too top tos tot toy tpa tpd tpe tpg tpi tpn tpo tpp tps tpt tsa tsd tse tsg tsi tsn tso tsp tss tst tsy tta ttd tte ttg tti ttn tto ttp tts ttt tty tya tyd tye tyg tyn tyo typ tys tyt yaa yad yae yag yai yan yao yap yas yat yay yda yde ydg ydn ydo yds ydt ydy yea yed yee yeg yei yen yeo yep yes yet yey yga ygo yid yie yig yii yin yio yip yis yit yna ynd yne yng ynn ynp yns yny yod yoe yog yoi yon yoo yop yos yot yoy ypa ypd ypg ypo yps ysa yse ysg ysi yso ysp yss yst ysy yta ytd yte ytn yto ytp yts ytt yye yyg yys yyt yyy