ddd ddf ddh ddo ddp dds dfd dff dfh dfo dfp dfs dh- dhd dhf dhh dho dhp dhs dod dof doh doo dop dos dpd dpf dph dpo dpp dps dsd dsf dsh dso dsp dss fdd fdf fdh fdo fdp fds ffd fff ffh ffo ffp ffs fhf fhh fho fhp fhs fof foh foo fop fos fpd fph fpo fpp fps fsd fsf fsh fso fsp fss hdd hdf hdh hdo hdp hds hfd hff hfh hfo hfp hfs hhd hhf hhh hho hhp hhs hod hof hoh hoo hop hos hpd hpf hph hpo hpp hps hsd hsf hsh hsp hss odd odf odh odo odp ods of- ofd off ofo ofp ofs ohd ohf ohh oho ohp ohs oo- ood oof ooh ooo oop oos op- opd opf oph opo opp ops os- osd osf osh oso osp oss p-p pdd pdf pdh pdo pdp pds pfd pff pfo pfp pfs phd phf pho php phs pod pof poh poo pop pos ppd ppf pph ppo ppp pps ps- psd psf psh pso psp pss sdd sdf sdh sdo sdp sds sfd sff sfh sfo sfp sfs sh- shd shf shh sho shp shs sod sof soh soo sop sos spd spf sph spo spp sps ss- ssd ssf ssh sso ssp sss