ddd ddh ddn ddo ddr dds dh- dhd dhh dho dhr dhs dnd dnh dnn dno dnr dns dod doh don doo dor dos drd drn dro drr drs dsd dsh dsn dso dsr dss hdd hdh hdn hdo hdr hds hhd hhh hhn hho hhr hhs hnd hnh hnn hno hns hod hoh hon hoo hor hos hr- hrd hrh hrn hro hrr hrs hsd hsh hsn hsr hss ndd ndh ndn ndo ndr nds nhd nhh nhn nhr nhs nnh nnn nno nns no- nod noh non noo nor nos nrd nrn nro nrr nrs nsd nsh nsn nso nsr nss odd odh odn odo odr ods ohd ohh ohn oho ohr ohs on- ond onh onn ono onr ons oo- ood ooh oon ooo oor oos or- ord orh orn oro orr ors os- osd osh osn oso osr oss rdd rdh rdn rdo rdr rds rh- rhd rhh rhn rho rhr rhs rnd rnh rnn rno rnr rns rod roh ron roo ror ros rrd rrh rrn rrr rrs rsd rsh rsn rso rsr rss sdd sdh sdn sdo sdr sds sh- shd shh shn sho shr shs snd snn sno snr sns sod soh son soo sor sos sr- srd srh srn sro srr srs ss- ssd ssh ssn sso ssr sss