-er -ey a-a a-t aaa aad aae aao aap aar aat aax aay ad- ada add ade ado adp adr adt adx ady aea aed aee aeo aep aer aet aex aey aoa aod aoe aoo aop aor aot aox ap- apa apd ape apo app apr apt apx apy ar- ara ard are aro arp arr art arx ary at- ata atd ate ato atp atr att atx ax- axa axe axo axp axr axt axx ay- aya ayd aye ayo ayp ayr ayt ayx daa dad dae dao dap dar dat dax day dda ddd dde ddo ddp ddr ddt ddx ddy de- dea ded dee deo dep der det dex dey doa dod doe doo dop dor dot dox doy dpa dpd dpe dpo dpp dpr dpt dra drd dre dro drp drr drt drx dry dta dtd dte dto dtp dtr dtt dtx dty dxd dxo dxp dxr dxt dxx dy- dya dyd dye dyo dyp dyr dyy eaa ead eae eao eap ear eat eax ed- eda edd ede edo edp edr edt edx edy eea eed eee eeo eep eer eet eex eey eo- eoa eod eoe eoo eop eor eot ep- epa epd epe epo epp epr ept epx era erd ere ero erp err ert ery eta etd ete eto etp etr ett etx ety ex- exa exd exe exo exp exr ext exx exy eya eyd eye eyo eyp eyr eyt oaa oad oae oao oap oar oat oax oda odd ode odo odp odr odt oea oed oee oeo oep oer oet oex oey oo- ooa ood ooo oop oor oot oox op- opa opd ope opo opp opr opt opx opy or- ora ord ore oro orp orr ort orx ory ot- ota otd ote oto otp otr ott ox- oxa oxo oxt oxx oxy oya oyd oye oyo p-p paa pad pae pao pap par pat pax pay pda pdd pde pdo pdp pdr pdt pdx pea ped pee peo pep per pet pex pey poa pod poe poo pop por pot pox poy ppa ppd ppe ppo ppp ppr ppt ppx pra prd pre pro prp prr prt prx pry pt- pta ptd pte pto ptp ptr ptt ptx pty pxe pxr pxt py- pya pyd pye pyo pyr pyt pyx ra- raa rad rae rao rap rar rat rax ray rda rdd rde rdo rdp rdr rdt rdx rdy re- rea red ree reo rep rer ret rex rey roa rod roe roo rop ror rot rox roy rpa rpd rpe rpo rpp rpr rpt rpx rra rrd rrp rrr rrt rta rtd rte rto rtp rtr rtt rtx rty rxp rxr ry- rya ryd rye ryo ryr ryy t-x taa tad tae tao tap tar tat tax tay tda tdd tde tdo tdp tdr tdt tdx tdy te- tea ted tee teo tep ter tet tex tey to- toa tod toe too top tor tot tox toy tpa tpd tpe tpo tpp tpr tpt tpx tra trd tre tro trp trr trt trx try tta ttd tte tto ttp ttr ttt ttx tty txe txt tya tyd tye tyo typ tyr tyt xaa xad xap xar xat xda xde xdr xdt xed xee xep xer xet xex xoa xod xoo xop xor xot xox xpa xpd xpe xpo xpp xpt xrd xrt xrx xry xtp xtr xtx xty xxo xxp xxx xxy xyp xyr xyy yaa yad yae yao yap yar yat yax yay yda yde ydo ydt ydy yea yed yee yeo yep yer yet yex yey yod yoe yoo yop yor yot yox yoy ypa ypd ypo yra yre yro yrp yrt yta ytd yte yto ytp ytr ytt yxa yxe yxy yye yyt yyy