ddd ddh ddo ddr dds ddy dh- dhd dhh dho dhr dhs dod doh doo dor dos doy drd dro drr drs dry dsd dsh dso dsr dss dsy dy- dyd dyo dyr dys dyy hdd hdh hdo hdr hds hdy hhd hhh hho hhr hhs hhy hod hoh hoo hor hos hoy hr- hrd hrh hro hrr hrs hsd hsh hsr hss hsy hy- hyd hyh hyo hyr hys hyy odd odh odo odr ods ohd ohh oho ohr ohs oo- ood ooh ooo oor oos or- ord orh oro orr ors ory os- osd osh oso osr oss oyd oyo oys rdd rdh rdo rdr rds rdy rh- rhd rhh rho rhr rhs rod roh roo ror ros roy rrd rrh rrr rrs rsd rsh rso rsr rss ry- ryd ryo ryr rys ryy sdd sdh sdo sdr sds sdy sh- shd shh sho shr shs shy sod soh soo sor sos soy sr- srd srh sro srr srs sry ss- ssd ssh sso ssr sss sy- syd syh syr sys ydo yds ydy yhs yod yoo yor yos yoy yro yrs yso ysr yss ysy yys yyy