-er -ey a-a aaa aad aae aao aap aar aav aay ad- ada add ade ado adp adr adv ady aea aed aee aeo aep aer aev aey aoa aod aoe aoo aop aor aov ap- apa apd ape apo app apr apv apy ar- ara ard are aro arp arr arv ary av- ava avd ave avo avp avr avy ay- aya ayd aye ayo ayp ayr daa dad dae dao dap dar dav day dda ddd dde ddo ddp ddr ddy de- dea ded dee deo dep der dev dey doa dod doe doo dop dor dov doy dpa dpd dpe dpo dpp dpr dpv dra drd dre dro drp drr drv dry dva dvd dve dvp dvr dy- dya dyd dye dyo dyp dyr dyy eaa ead eae eao eap ear eav ed- eda edd ede edo edp edr edy eea eed eee eeo eep eer eev eey eo- eoa eod eoe eoo eop eor ep- epa epd epe epo epp epr era erd ere ero erp err erv ery eva evd eve evo evp evr evv evy eya eyd eye eyo eyp eyr oaa oad oae oao oap oar oav oda odd ode odo odp odr odv oea oed oee oeo oep oer oey oo- ooa ood ooo oop oor oov op- opa opd ope opo opp opr opv opy or- ora ord ore oro orp orr orv ory ov- ova ovd ove ovo ovp ovv oya oyd oye oyo p-p paa pad pae pao pap par pav pay pda pdd pde pdo pdp pdr pdv pea ped pee peo pep per pev pey poa pod poe poo pop por pov poy ppa ppd ppe ppo ppp ppr ppv pra prd pre pro prp prr prv pry pva pvd pve pvo pvp pvr pvv py- pya pyd pye pyo pyr ra- raa rad rae rao rap rar rav ray rda rdd rde rdo rdp rdr rdv rdy re- rea red ree reo rep rer rev rey roa rod roe roo rop ror rov roy rpa rpd rpe rpo rpp rpr rpv rra rrd rrp rrr rva rvd rve rvo rvp rvr rvv rvy ry- rya ryd rye ryo ryr ryy v-a v-e vaa vad vae vao vap var vav vay vdd vde vdo vdp vdr vdv vea ved vee veo vep ver vey voa vod voe voo vop vor vov voy vpa vpd vpe vpo vpp vpr vra vrd vre vrp vrr vry vva vvo vvr vvv vyd vye vyp yaa yad yae yao yap yar yav yay yda yde ydo ydy yea yed yee yeo yep yer yev yey yod yoe yoo yop yor yoy ypa ypd ypo yra yre yro yrp yva yve yvo yvr yvy yye yyy