-er -ey a-a aaa aad aae aah aao aar aau aax aay ad- ada add ade adh ado adr adu adx ady aea aed aee aeh aeo aer aeu aex aey aha ahd ahe ahh aho ahr ahu ahx ahy aoa aod aoe aoh aoo aor aou aox ar- ara ard are arh aro arr aru arx ary au- aua aud aue auh auo aur aux ax- axa axe axh axo axr axx ay- aya ayd aye ayh ayo ayr ayu ayx daa dad dae dah dao dar dau dax day dda ddd dde ddh ddo ddr ddu ddx ddy de- dea ded dee deh deo der deu dex dey dh- dha dhd dhe dhh dho dhr dhu doa dod doe doh doo dor dou dox doy dra drd dre dro drr dru drx dry dua dud due duh duo dur dux duy dxd dxo dxr dxx dy- dya dyd dye dyo dyr dyu dyy eaa ead eae eah eao ear eau eax ed- eda edd ede edh edo edr edu edx edy eea eed eee eeo eer eex eey eha ehd ehe ehh eho ehr ehu eo- eoa eod eoe eoh eoo eor eou era erd ere erh ero err eru ery eu- eua eud eue eur eux ex- exa exd exe exh exo exr exu exx exy eya eyd eye eyo eyr haa had hae hah hao har hau hax hay hda hdd hde hdh hdo hdr hdu hdx hdy he- hea hed hee heh heo her heu hex hey hha hhd hhe hhh hho hhr hhu hhy hoa hod hoe hoh hoo hor hou hox hoy hr- hra hrd hre hrh hro hrr hru hua hud hue huh huo hur huu hux huy hxd hy- hya hyd hye hyh hyo hyr hyy oaa oad oae oah oao oar oau oax oda odd ode odh odo odr odu oea oed oee oeh oeo oer oex oey oha ohd ohe ohh oho ohr ohu oo- ooa ood ooh ooo oor oox or- ora ord ore orh oro orr oru orx ory ou- oua oud oue ouh ouo our ox- oxa oxo oxx oxy oya oyd oye oyo ra- raa rad rae rah rao rar rau rax ray rda rdd rde rdh rdo rdr rdu rdx rdy re- rea red ree reh reo rer reu rex rey rh- rha rhd rhe rhh rho rhr rhu roa rod roe roh roo ror rou rox roy rra rrd rrh rrr rru rua rud rue ruh ruo rur ruu rux ruy rxr ry- rya ryd rye ryo ryr ryu ryy ua- uaa uad uae uah uao uar uau uay uda udd ude udo udr udu udx uea ued uee ueh uer uey uha uhd uhe uhh uho uhr uhu uhy uoa uod uoe uoo uor uox ur- ura urd ure uro urr uru urx ury uua uue uur uuu uxo uxr uxu uyo uyu xaa xad xar xau xda xde xdh xdr xed xee xer xeu xex xhd xoa xod xoo xor xox xrd xrx xry xue xxo xxx xxy xyr xyy yaa yad yae yah yao yar yau yax yay yda yde ydo ydy yea yed yee yeh yeo yer yex yey yha yhe yhu yod yoe yoo yor you yox yoy yra yre yro yru yua yud yue yuh yuo yur yuu yux yuy yxa yxe yxy yye yyu yyy