ddd ddh ddi ddo dds ddy dh- dhd dhh dhi dho dhs di- did dih dii dio dis diy dod doh doi doo dos doy dsd dsh dsi dso dss dsy dy- dyd dyo dys dyy h-i hdd hdh hdi hdo hds hdy hhd hhh hhi hho hhs hhy hid hih hii hio his hod hoh hoi hoo hos hoy hsd hsh hsi hss hsy hy- hyd hyh hyi hyo hys hyy i-d idd idh idi ido ids idy ihd ihh ihi iho ihs ihy iid iih iii iio iis io- iod ioh ioi ioo ios is- isd ish isi iso iss isy iyo iys iyy o-i odd odh odi odo ods ohd ohh ohi oho ohs oid oii oio ois oo- ood ooh ooi ooo oos os- osd osh osi oso oss oyd oyi oyo oys sdd sdh sdi sdo sds sdy sh- shd shh shi sho shs shy sid sih sii sio sis sod soh soi soo sos soy ss- ssd ssh ssi sso sss sy- syd syh syi sys ydo yds ydy yhi yhs yid yih yii yio yis yod yoi yoo yos yoy ysi yso yss ysy yys yyy