sts stt sty sy- sya syb sye syg syi syk syn sys syt taa tab tae tag tai tak tan tao tas tat tay tba tbb tbe tbg tbi tbk tbn tbo tbs tbt te- tea teb tee teg tei tek ten teo tes tet tey tga tgb tge tgg tgi tgk tgn tgo tgs tgt tgy tia tib tie tig tii tik tin tio tis tit tiy tka tkb tke tkg tkk tko tks tkt tky tna tnb tne tng tni tnk tnn tno tns tnt to- toa tob toe tog toi tok ton too tos tot toy tsa tsb tse tsg tsi tsk tsn tso tss tst tsy tta ttb tte ttg tti ttk ttn tto tts ttt tty tya tye tyg tyn tyo tys tyt yaa yab yae yag yai yak yan yao yas yat yay ybe ybg ybi ybs yby yea yeb yee yeg yei yek yen yeo yes yet yey yga ygo yie yig yii yin yio yis yit yka yki ykk ykn yna yne yng ynk ynn yns yny yob yoe yog yoi yok yon yoo yos yot yoy ysa ysb yse ysg ysi ysk yso yss yst ysy yta yte ytk ytn yto yts ytt yyb yye yyg yys yyt yyy