-er a-a aaa aad aae aah aao aap aar aav ad- ada add ade adh ado adp adr adv aea aed aee aeh aeo aep aer aev aha ahd ahe ahh aho ahp ahr ahv aoa aod aoe aoh aoo aop aor aov ap- apa apd ape aph apo app apr apv ar- ara ard are arh aro arp arr arv av- ava avd ave avh avo avp avr daa dad dae dah dao dap dar dav dda ddd dde ddh ddo ddp ddr de- dea ded dee deh deo dep der dev dh- dha dhd dhe dhh dho dhp dhr doa dod doe doh doo dop dor dov dpa dpd dpe dph dpo dpp dpr dpv dra drd dre dro drp drr drv dva dvd dve dvh dvp dvr eaa ead eae eah eao eap ear eav ed- eda edd ede edh edo edp edr eea eed eee eeo eep eer eev eha ehd ehe ehh eho ehp ehr ehv eo- eoa eod eoe eoh eoo eop eor ep- epa epd epe eph epo epp epr era erd ere erh ero erp err erv eva evd eve evh evo evp evr evv haa had hae hah hao hap har hav hda hdd hde hdh hdo hdp hdr hdv he- hea hed hee heh heo hep her hev hha hhd hhe hhh hho hhp hhr hhv hoa hod hoe hoh hoo hop hor hov hpa hpd hpe hph hpo hpp hpr hpv hr- hra hrd hre hrh hro hrp hrr hrv hv- hva hvd hvo hvp hvr hvv oaa oad oae oah oao oap oar oav oda odd ode odh odo odp odr odv oea oed oee oeh oeo oep oer oha ohd ohe ohh oho ohp ohr oo- ooa ood ooh ooo oop oor oov op- opa opd ope oph opo opp opr opv or- ora ord ore orh oro orp orr orv ov- ova ovd ove ovh ovo ovp ovv p-p paa pad pae pah pao pap par pav pda pdd pde pdh pdo pdp pdr pdv pea ped pee peh peo pep per pev pha phd phe pho php phr phv poa pod poe poh poo pop por pov ppa ppd ppe pph ppo ppp ppr ppv pra prd pre prh pro prp prr prv pva pvd pve pvh pvo pvp pvr pvv ra- raa rad rae rah rao rap rar rav rda rdd rde rdh rdo rdp rdr rdv re- rea red ree reh reo rep rer rev rh- rha rhd rhe rhh rho rhp rhr rhv roa rod roe roh roo rop ror rov rpa rpd rpe rph rpo rpp rpr rpv rra rrd rrh rrp rrr rva rvd rve rvh rvo rvp rvr rvv v-a v-e vaa vad vae vah vao vap var vav vdd vde vdh vdo vdp vdr vdv vea ved vee veh veo vep ver vh- vha vhd vhe vho vhp voa vod voe voh voo vop vor vov vpa vpd vpe vph vpo vpp vpr vra vrd vre vrh vrp vrr vva vvo vvr vvv