-er a-a aaa aad aae aaf aah aao aap aar aas ad- ada add ade adf adh ado adp adr ads aea aed aee aef aeh aeo aep aer aes af- afa afd afe aff afh afo afp afr afs aha ahd ahe ahf ahh aho ahp ahr ahs aoa aod aoe aof aoh aoo aop aor aos ap- apa apd ape apf aph apo app apr aps ar- ara ard are arf arh aro arp arr ars as- asa asd ase asf ash aso asp asr ass daa dad dae daf dah dao dap dar das dda ddd dde ddf ddh ddo ddp ddr dds de- dea ded dee def deh deo dep der des dfa dfd dfe dff dfh dfo dfp dfr dfs dh- dha dhd dhe dhf dhh dho dhp dhr dhs doa dod doe dof doh doo dop dor dos dpa dpd dpe dpf dph dpo dpp dpr dps dra drd dre dro drp drr drs dsa dsd dse dsf dsh dso dsp dsr dss eaa ead eae eaf eah eao eap ear eas ed- eda edd ede edf edh edo edp edr eds eea eed eee eef eeo eep eer ees ef- efa efd efe eff efh efo efp efr efs eha ehd ehe ehf ehh eho ehp ehr ehs eo- eoa eod eoe eof eoh eoo eop eor eos ep- epa epd epe epf eph epo epp epr eps era erd ere erf erh ero erp err ers es- esa esd ese esf esh eso esp esr ess faa fad fae faf fah fao fap far fas fda fdd fde fdf fdh fdo fdp fdr fds fea fed fee fef feh feo fep fer fes ffa ffd ffe fff ffh ffo ffp ffr ffs fha fhe fhf fhh fho fhp fhr fhs foa foe fof foh foo fop for fos fpa fpd fpe fph fpo fpp fpr fps fra frd fre frf frh fro frp frr frs fsa fsd fse fsf fsh fso fsp fsr fss haa had hae haf hah hao hap har has hda hdd hde hdf hdh hdo hdp hdr hds he- hea hed hee hef heh heo hep her hes hfa hfd hfe hff hfh hfo hfp hfr hfs hha hhd hhe hhf hhh hho hhp hhr hhs hoa hod hoe hof hoh hoo hop hor hos hpa hpd hpe hpf hph hpo hpp hpr hps hr- hra hrd hre hrf hrh hro hrp hrr hrs hsa hsd hse hsf hsh hsp hsr hss oaa oad oae oaf oah oao oap oar oas oda odd ode odf odh odo odp odr ods oea oed oee oef oeh oeo oep oer oes of- ofa ofd ofe off ofo ofp ofr ofs oha ohd ohe ohf ohh oho ohp ohr ohs oo- ooa ood oof ooh ooo oop oor oos op- opa opd ope opf oph opo opp opr ops or- ora ord ore orf orh oro orp orr ors os- osa osd ose osf osh oso osp osr oss p-p paa pad pae paf pah pao pap par pas pda pdd pde pdf pdh pdo pdp pdr pds pea ped pee pef peh peo pep per pes pfa pfd pfe pff pfo pfp pfr pfs pha phd phe phf pho php phr phs poa pod poe pof poh poo pop por pos ppa ppd ppe ppf pph ppo ppp ppr pps pra prd pre prf prh pro prp prr prs ps- psa psd pse psf psh pso psp psr pss ra- raa rad rae raf rah rao rap rar ras rda rdd rde rdf rdh rdo rdp rdr rds re- rea red ree ref reh reo rep rer res rfa rfd rfe rff rfh rfo rfp rfr rfs rh- rha rhd rhe rhf rhh rho rhp rhr rhs roa rod roe rof roh roo rop ror ros rpa rpd rpe rpf rph rpo rpp rpr rps rra rrd rrf rrh rrp rrr rrs rsa rsd rse rsf rsh rso rsp rsr rss saa sad sae saf sah sao sap sar sas sda sdd sde sdf sdh sdo sdp sdr sds se- sea sed see sef seh seo sep ser ses sfa sfd sfe sff sfh sfo sfp sfr sfs sh- sha shd she shf shh sho shp shr shs soa sod soe sof soh soo sop sor sos spa spd spe spf sph spo spp spr sps sr- sra srd sre srf srh sro srp srr srs ss- ssa ssd sse ssf ssh sso ssp ssr sss