-er -ey a-a aaa aad aae aah aao aap aar aay ad- ada add ade adh ado adp adr ady aea aed aee aeh aeo aep aer aey aha ahd ahe ahh aho ahp ahr ahy aoa aod aoe aoh aoo aop aor ap- apa apd ape aph apo app apr apy ar- ara ard are arh aro arp arr ary ay- aya ayd aye ayh ayo ayp ayr daa dad dae dah dao dap dar day dda ddd dde ddh ddo ddp ddr ddy de- dea ded dee deh deo dep der dey dh- dha dhd dhe dhh dho dhp dhr doa dod doe doh doo dop dor doy dpa dpd dpe dph dpo dpp dpr dra drd dre dro drp drr dry dy- dya dyd dye dyo dyp dyr dyy eaa ead eae eah eao eap ear ed- eda edd ede edh edo edp edr edy eea eed eee eeo eep eer eey eha ehd ehe ehh eho ehp ehr eo- eoa eod eoe eoh eoo eop eor ep- epa epd epe eph epo epp epr era erd ere erh ero erp err ery eya eyd eye eyo eyp eyr haa had hae hah hao hap har hay hda hdd hde hdh hdo hdp hdr hdy he- hea hed hee heh heo hep her hey hha hhd hhe hhh hho hhp hhr hhy hoa hod hoe hoh hoo hop hor hoy hpa hpd hpe hph hpo hpp hpr hpy hr- hra hrd hre hrh hro hrp hrr hy- hya hyd hye hyh hyo hyp hyr hyy oaa oad oae oah oao oap oar oda odd ode odh odo odp odr oea oed oee oeh oeo oep oer oey oha ohd ohe ohh oho ohp ohr oo- ooa ood ooh ooo oop oor op- opa opd ope oph opo opp opr opy or- ora ord ore orh oro orp orr ory oya oyd oye oyo p-p paa pad pae pah pao pap par pay pda pdd pde pdh pdo pdp pdr pea ped pee peh peo pep per pey pha phd phe pho php phr phy poa pod poe poh poo pop por poy ppa ppd ppe pph ppo ppp ppr pra prd pre prh pro prp prr pry py- pya pyd pye pyo pyr ra- raa rad rae rah rao rap rar ray rda rdd rde rdh rdo rdp rdr rdy re- rea red ree reh reo rep rer rey rh- rha rhd rhe rhh rho rhp rhr roa rod roe roh roo rop ror roy rpa rpd rpe rph rpo rpp rpr rra rrd rrh rrp rrr ry- rya ryd rye ryo ryr ryy yaa yad yae yah yao yap yar yay yda yde ydo ydy yea yed yee yeh yeo yep yer yey yha yhe yod yoe yoo yop yor yoy ypa ypd ypo yra yre yro yrp yye yyy