-er -ey ddd dde ddi ddn ddo ddr ddx ddy ddz de- ded dee dei den deo der dex dey dez di- did die dii din dio dir dix diy diz dnd dne dni dnn dno dnr dny dnz dod doe doi don doo dor dox doy doz drd dre dri drn dro drr drx dry drz dxd dxi dxn dxo dxr dxx dy- dyd dye dyn dyo dyr dyy dzd dze dzi dzo dzr ed- edd ede edi edn edo edr edx edy eed eee een eeo eer eex eey eid eie eii ein eio eir eix en- end ene eni enn eno enr eny enz eo- eod eoe eoi eon eoo eor erd ere eri ern ero err ery erz ex- exd exe exi exo exr exx exy eyd eye eyn eyo eyr eze ezo ezr ezz i-d idd ide idi idn ido idr idx idy ie- ied iee iei ien ier iex iey iid iie iii iin iio iir iix in- ind ine ini inn ino inr inx iny io- iod ioe ioi ion ioo ior ir- ird ire iri irn iro irr irx iry ixe ixi ixn ixy iye iyo iyr iyy ize izi izo izy izz n-i ndd nde ndi ndn ndo ndr ndy ne- ned nee nei nen neo ner nex ney nez nid nie nii nin nio nir nix niz nne nni nnn nno nnz no- nod noe noi non noo nor nox noy noz nrd nre nri nrn nro nrr nrx nry nrz nxd nyd nye nyn nyo nyx nyy nzd nze nzi nzo nzz o-i odd ode odi odn odo odr oed oee oei oen oeo oer oex oey oid oie oii oin oio oir oiz on- ond one oni onn ono onr onx ony oo- ood ooi oon ooo oor oox or- ord ore ori orn oro orr orx ory orz ox- oxi oxn oxo oxx oxy oyd oye oyi oyo oze ozo ozz rdd rde rdi rdn rdo rdr rdx rdy re- red ree rei ren reo rer rex rey rez rid rie rii rin rio rir rix riy riz rnd rni rnn rno rnr rny rnz rod roe roi ron roo ror rox roy roz rrd rri rrn rrr rxr ry- ryd rye ryn ryo ryr ryy ryz rze rzo rzy xde xdi xdr xed xee xen xer xex xie xii xin xio xix xno xod xoi xon xoo xor xox xrd xrx xry xxi xxo xxx xxy xyr xyy xyz yde ydn ydo ydy yed yee yei yen yeo yer yex yey yez yid yie yii yin yio yir yiz ynd yne ynn yny yod yoe yoi yon yoo yor yox yoy yre yrn yro yxe yxy yye yyy yyz yzr yzy zed zee zen zeo zer zez zid zie zin zio zir zix ziz znd zne znn zno zo- zod zoe zoi zon zoo zor zox zro zxx zyx zzr zzx zzy zzz