-er a-a aaa aad aae aag aah aao aap aar ad- ada add ade adg adh ado adp adr aea aed aee aeg aeh aeo aep aer ag- aga agd age agg agh ago agp agr aha ahd ahe ahg ahh aho ahp ahr aoa aod aoe aog aoh aoo aop aor ap- apa apd ape apg aph apo app apr ar- ara ard are arg arh aro arp arr daa dad dae dag dah dao dap dar dda ddd dde ddg ddh ddo ddp ddr de- dea ded dee deg deh deo dep der dga dgd dge dgg dgh dgp dgr dh- dha dhd dhe dhh dho dhp dhr doa dod doe dog doh doo dop dor dpa dpd dpe dpg dph dpo dpp dpr dra drd dre drg dro drp drr eaa ead eae eag eah eao eap ear ed- eda edd ede edg edh edo edp edr eea eed eee eeg eeo eep eer ega egd ege egg egh ego egp egr eha ehd ehe ehg ehh eho ehp ehr eo- eoa eod eoe eog eoh eoo eop eor ep- epa epd epe epg eph epo epp epr era erd ere erg erh ero erp err g-d g-p gaa gad gae gag gah gao gap gar gda gdd gde gdh gdo gdp gdr ge- gea ged gee geg geh geo gep ger gga ggd ggg ggh ggo ggp ggr gha ghd ghe ghg ghh gho ghp ghr goa god goe gog goh goo gop gor gpa gpd gpe gpg gph gpo gpp gpr gra grd gre grg grh gro grp grr haa had hae hag hah hao hap har hda hdd hde hdg hdh hdo hdp hdr he- hea hed hee heg heh heo hep her hga hge hgg hgh hgo hgp hgr hha hhd hhe hhg hhh hho hhp hhr hoa hod hoe hog hoh hoo hop hor hpa hpd hpe hpg hph hpo hpp hpr hr- hra hrd hre hrg hrh hro hrp hrr oaa oad oae oag oah oao oap oar oda odd ode odg odh odo odp odr oea oed oee oeg oeh oeo oep oer oga ogd oge ogg ogh ogo ogp oha ohd ohe ohg ohh oho ohp ohr oo- ooa ood oog ooh ooo oop oor op- opa opd ope opg oph opo opp opr or- ora ord ore org orh oro orp orr p-p paa pad pae pag pah pao pap par pda pdd pde pdg pdh pdo pdp pdr pea ped pee peg peh peo pep per pga pgd pge pgg pgh pgo pgp pgr pha phd phe phg pho php phr poa pod poe pog poh poo pop por ppa ppd ppe ppg pph ppo ppp ppr pra prd pre prg prh pro prp prr ra- raa rad rae rag rah rao rap rar rda rdd rde rdg rdh rdo rdp rdr re- rea red ree reg reh reo rep rer rga rgd rge rgg rgh rgo rgp rgr rh- rha rhd rhe rhg rhh rho rhp rhr roa rod roe rog roh roo rop ror rpa rpd rpe rpg rph rpo rpp rpr rra rrd rrg rrh rrp rrr