-er -ey a-a a-i aaa aad aae aai aao aar aau aax aay ad- ada add ade adi ado adr adu adx ady aea aed aee aei aeo aer aeu aex aey ai- aia aid aie aii aio air aiu aix aiy aoa aod aoe aoi aoo aor aou aox ar- ara ard are ari aro arr aru arx ary au- aua aud aue aui auo aur aux ax- axa axe axi axo axr axx ay- aya ayd aye ayi ayo ayr ayu ayx daa dad dae dai dao dar dau dax day dda ddd dde ddi ddo ddr ddu ddx ddy de- dea ded dee dei deo der deu dex dey di- dia did die dii dio dir diu dix diy doa dod doe doi doo dor dou dox doy dra drd dre dri dro drr dru drx dry dua dud due dui duo dur dux duy dxd dxi dxo dxr dxx dy- dya dyd dye dyo dyr dyu dyy eaa ead eae eai eao ear eau eax ed- eda edd ede edi edo edr edu edx edy eea eed eee eeo eer eex eey eia eid eie eii eio eir eiu eix eo- eoa eod eoe eoi eoo eor eou era erd ere eri ero err eru ery eu- eua eud eue eui eur eux ex- exa exd exe exi exo exr exu exx exy eya eyd eye eyo eyr i-d ia- iaa iad iae iai iao iar iau ida idd ide idi ido idr idu idx idy ie- iea ied iee iei ier iex iey iia iid iie iii iio iir iiu iix io- ioa iod ioe ioi ioo ior iou ir- ira ird ire iri iro irr iru irx iry iu- iua iud iue iui iur ixe ixi ixy iya iye iyo iyr iyy o-i oaa oad oae oai oao oar oau oax oda odd ode odi odo odr odu oea oed oee oei oeo oer oex oey oia oid oie oii oio oir oiu oo- ooa ood ooi ooo oor oox or- ora ord ore ori oro orr oru orx ory ou- oua oud oue oui ouo our ox- oxa oxi oxo oxx oxy oya oyd oye oyi oyo ra- raa rad rae rai rao rar rau rax ray rda rdd rde rdi rdo rdr rdu rdx rdy re- rea red ree rei reo rer reu rex rey ria rid rie rii rio rir rix riy roa rod roe roi roo ror rou rox roy rra rrd rri rrr rru rua rud rue rui ruo rur ruu rux ruy rxr ry- rya ryd rye ryo ryr ryu ryy ua- uaa uad uae uai uao uar uau uay uda udd ude udi udo udr udu udx uea ued uee uei uer uey uia uid uie uii uio uir uiu uoa uod uoe uoo uor uox ur- ura urd ure uri uro urr uru urx ury uua uue uur uuu uxo uxr uxu uyi uyo uyu xaa xad xar xau xda xde xdi xdr xed xee xer xeu xex xia xie xii xio xiu xix xoa xod xoi xoo xor xox xrd xrx xry xue xui xxi xxo xxx xxy xyr xyy yaa yad yae yai yao yar yau yax yay yda yde ydo ydy yea yed yee yei yeo yer yex yey yid yie yii yio yir yod yoe yoi yoo yor you yox yoy yra yre yro yru yua yud yue yui yuo yur yuu yux yuy yxa yxe yxy yye yyu yyy