ddd ddf ddh ddi ddk ddo ddr dds dfd dff dfh dfi dfk dfo dfr dfs dh- dhd dhf dhh dhi dhk dho dhr dhs di- did dif dih dii dik dio dir dis dki dkk dko dkr dks dod dof doh doi dok doo dor dos drd dri drk dro drr drs dsd dsf dsh dsi dsk dso dsr dss fdd fdf fdh fdi fdk fdo fdr fds ffd fff ffh ffi ffk ffo ffr ffs fhf fhh fhi fho fhr fhs fid fif fih fii fik fir fis fkf fki fkk fof foh foi fok foo for fos frd frf frh fri frk fro frr frs fsd fsf fsh fsi fsk fso fsr fss h-i hdd hdf hdh hdi hdk hdo hdr hds hfd hff hfh hfi hfk hfo hfr hfs hhd hhf hhh hhi hhk hho hhr hhs hid hif hih hii hik hio hir his hkd hkf hkh hki hkk hko hkr hks hod hof hoh hoi hok hoo hor hos hr- hrd hrf hrh hri hrk hro hrr hrs hsd hsf hsh hsi hsk hsr hss i-d i-f idd idf idh idi idk ido idr ids ifd iff ifi ifo ifr ifs ihd ihf ihh ihi ihk iho ihr ihs iid iif iih iii iio iir iis ikf iki ikk iko ikr iks io- iod iof ioh ioi ioo ior ios ir- ird irf iri irk iro irr irs is- isd isf ish isi isk iso isr iss kdf kdh kdk kdo kdr kds kfd kff kfh kfi kfo kfs khf khh khi khk kho khr khs kid kif kih kii kik kio kir kis kkh kki kkk kkr kks kod kof koh koi kok koo kor kos krd krf kri krk kro krr krs ksd ksf ksh ksi ksk kso ksr kss o-i odd odf odh odi odo odr ods of- ofd off ofi ofo ofr ofs ohd ohf ohh ohi oho ohr ohs oid oif oii oik oio oir ois okd oki okk oko okr oks oo- ood oof ooh ooi ook ooo oor oos or- ord orf orh ori ork oro orr ors os- osd osf osh osi osk oso osr oss rdd rdf rdh rdi rdo rdr rds rfd rff rfh rfi rfk rfo rfr rfs rh- rhd rhf rhh rhi rho rhr rhs rid rif rih rii rik rio rir ris rkf rkk rko rks rod rof roh roi rok roo ror ros rrd rrf rrh rri rrk rrr rrs rsd rsf rsh rsi rsk rso rsr rss sdd sdf sdh sdi sdk sdo sdr sds sfd sff sfh sfi sfk sfo sfr sfs sh- shd shf shh shi shk sho shr shs sid sif sih sii sik sio sir sis sk- skd skf skh ski skk sko skr sks sod sof soh soi sok soo sor sos sr- srd srf srh sri srk sro srr srs ss- ssd ssf ssh ssi ssk sso ssr sss