-th ddd ddh ddi ddo ddt dh- dhd dhh dhi dho dht di- did dih dii dio dit dod doh doi doo dot dtd dth dti dto dtt h-i hdd hdh hdi hdo hdt hhd hhh hhi hho hht hid hih hii hio hit hod hoh hoi hoo hot htd hth hti hto htt i-d idd idh idi ido idt ihd ihh ihi iho iht iid iih iii iio iit io- iod ioh ioi ioo iot itd ith iti ito itt o-i odd odh odi odo odt ohd ohh ohi oho oht oid oii oio oit oo- ood ooh ooi ooo oot ot- otd oth oti oto ott tdd tdh tdi tdo tdt th- thd thh thi tho tht tid tih tii tio tit to- tod toh toi too tot ttd tth tti tto ttt