a-a aaa aad aaf aah aao aap aar aas ad- ada add adf adh ado adp adr ads af- afa afd aff afh afo afp afr afs aha ahd ahf ahh aho ahp ahr ahs aoa aod aof aoh aoo aop aor aos ap- apa apd apf aph apo app apr aps ar- ara ard arf arh aro arp arr ars as- asa asd asf ash aso asp asr ass daa dad daf dah dao dap dar das dda ddd ddf ddh ddo ddp ddr dds dfa dfd dff dfh dfo dfp dfr dfs dh- dha dhd dhf dhh dho dhp dhr dhs doa dod dof doh doo dop dor dos dpa dpd dpf dph dpo dpp dpr dps dra drd dro drp drr drs dsa dsd dsf dsh dso dsp dsr dss faa fad faf fah fao fap far fas fda fdd fdf fdh fdo fdp fdr fds ffa ffd fff ffh ffo ffp ffr ffs fha fhf fhh fho fhp fhr fhs foa fof foh foo fop for fos fpa fpd fph fpo fpp fpr fps fra frd frf frh fro frp frr frs fsa fsd fsf fsh fso fsp fsr fss haa had haf hah hao hap har has hda hdd hdf hdh hdo hdp hdr hds hfa hfd hff hfh hfo hfp hfr hfs hha hhd hhf hhh hho hhp hhr hhs hoa hod hof hoh hoo hop hor hos hpa hpd hpf hph hpo hpp hpr hps hr- hra hrd hrf hrh hro hrp hrr hrs hsa hsd hsf hsh hsp hsr hss oaa oad oaf oah oao oap oar oas oda odd odf odh odo odp odr ods of- ofa ofd off ofo ofp ofr ofs oha ohd ohf ohh oho ohp ohr ohs oo- ooa ood oof ooh ooo oop oor oos op- opa opd opf oph opo opp opr ops or- ora ord orf orh oro orp orr ors os- osa osd osf osh oso osp osr oss p-p paa pad paf pah pao pap par pas pda pdd pdf pdh pdo pdp pdr pds pfa pfd pff pfo pfp pfr pfs pha phd phf pho php phr phs poa pod pof poh poo pop por pos ppa ppd ppf pph ppo ppp ppr pps pra prd prf prh pro prp prr prs ps- psa psd psf psh pso psp psr pss ra- raa rad raf rah rao rap rar ras rda rdd rdf rdh rdo rdp rdr rds rfa rfd rff rfh rfo rfp rfr rfs rh- rha rhd rhf rhh rho rhp rhr rhs roa rod rof roh roo rop ror ros rpa rpd rpf rph rpo rpp rpr rps rra rrd rrf rrh rrp rrr rrs rsa rsd rsf rsh rso rsp rsr rss saa sad saf sah sao sap sar sas sda sdd sdf sdh sdo sdp sdr sds sfa sfd sff sfh sfo sfp sfr sfs sh- sha shd shf shh sho shp shr shs soa sod sof soh soo sop sor sos spa spd spf sph spo spp spr sps sr- sra srd srf srh sro srp srr srs ss- ssa ssd ssf ssh sso ssp ssr sss