ddd ddf ddh ddo ddr dds dfd dff dfh dfo dfr dfs dh- dhd dhf dhh dho dhr dhs dod dof doh doo dor dos drd dro drr drs dsd dsf dsh dso dsr dss fdd fdf fdh fdo fdr fds ffd fff ffh ffo ffr ffs fhf fhh fho fhr fhs fof foh foo for fos frd frf frh fro frr frs fsd fsf fsh fso fsr fss hdd hdf hdh hdo hdr hds hfd hff hfh hfo hfr hfs hhd hhf hhh hho hhr hhs hod hof hoh hoo hor hos hr- hrd hrf hrh hro hrr hrs hsd hsf hsh hsr hss odd odf odh odo odr ods of- ofd off ofo ofr ofs ohd ohf ohh oho ohr ohs oo- ood oof ooh ooo oor oos or- ord orf orh oro orr ors os- osd osf osh oso osr oss rdd rdf rdh rdo rdr rds rfd rff rfh rfo rfr rfs rh- rhd rhf rhh rho rhr rhs rod rof roh roo ror ros rrd rrf rrh rrr rrs rsd rsf rsh rso rsr rss sdd sdf sdh sdo sdr sds sfd sff sfh sfo sfr sfs sh- shd shf shh sho shr shs sod sof soh soo sor sos sr- srd srf srh sro srr srs ss- ssd ssf ssh sso ssr sss