-ey -th a-a a-t aaa aad aae aah aat aay ad- ada add ade adh adt ady aea aed aee aeh aet aey aha ahd ahe ahh aht ahy at- ata atd ate ath att ay- aya ayd aye ayh ayt daa dad dae dah dat day dda ddd dde ddh ddt ddy de- dea ded dee deh det dey dh- dha dhd dhe dhh dht dta dtd dte dth dtt dty dy- dya dyd dye dyy eaa ead eae eah eat ed- eda edd ede edh edt edy eea eed eee eet eey eha ehd ehe ehh eht eta etd ete eth ett ety eya eyd eye eyt haa had hae hah hat hay hda hdd hde hdh hdt hdy he- hea hed hee heh het hey hha hhd hhe hhh hht hhy hta htd hte hth htt hty hy- hya hyd hye hyh hyt hyy taa tad tae tah tat tay tda tdd tde tdh tdt tdy te- tea ted tee teh tet tey th- tha thd the thh tht thy tta ttd tte tth ttt tty tya tyd tye tyt yaa yad yae yah yat yay yda yde ydt ydy yea yed yee yeh yet yey yha yhe yht yta ytd yte yth ytt yye yyt yyy