-th a-a a-t aaa aad aah aao aat aay ad- ada add adh ado adt ady aha ahd ahh aho aht ahy aoa aod aoh aoo aot at- ata atd ath ato att ay- aya ayd ayh ayo ayt daa dad dah dao dat day dda ddd ddh ddo ddt ddy dh- dha dhd dhh dho dht doa dod doh doo dot doy dta dtd dth dto dtt dty dy- dya dyd dyo dyy haa had hah hao hat hay hda hdd hdh hdo hdt hdy hha hhd hhh hho hht hhy hoa hod hoh hoo hot hoy hta htd hth hto htt hty hy- hya hyd hyh hyo hyt hyy oaa oad oah oao oat oda odd odh odo odt oha ohd ohh oho oht oo- ooa ood ooh ooo oot ot- ota otd oth oto ott oya oyd oyo taa tad tah tao tat tay tda tdd tdh tdo tdt tdy th- tha thd thh tho tht thy to- toa tod toh too tot toy tta ttd tth tto ttt tty tya tyd tyo tyt yaa yad yah yao yat yay yda ydo ydt ydy yha yht yod yoo yot yoy yta ytd yth yto ytt yyt yyy