-er -ey ddd dde ddf ddi ddn ddo ddr ddu ddy de- ded dee def dei den deo der deu dey dfd dfe dff dfi dfn dfo dfr dfu di- did die dif dii din dio dir diu diy dnd dne dnf dni dnn dno dnr dny dod doe dof doi don doo dor dou doy drd dre dri drn dro drr dru dry dud due duf dui dun duo dur duy dy- dyd dye dyn dyo dyr dyu dyy ed- edd ede edf edi edn edo edr edu edy eed eee eef een eeo eer eey ef- efd efe eff efi efo efr eid eie eif eii ein eio eir eiu en- end ene enf eni enn eno enr enu eny eo- eod eoe eof eoi eon eoo eor eou erd ere erf eri ern ero err eru ery eu- eud eue euf eui eun eur eyd eye eyn eyo eyr fdd fde fdf fdi fdn fdo fdr fdu fed fee fef fei fen feo fer feu fey ffd ffe fff ffi ffn ffo ffr ffu ffy fid fie fif fii fin fir fiu fnd fne fnf fni fnn fnr fnu foe fof foi fon foo for fou foy frd fre frf fri frn fro frr fru fry fud fue fuf fui fun fuo fur fuu fy- fye fyi fyn fyo i-d i-f idd ide idf idi idn ido idr idu idy ie- ied iee ief iei ien ier iey ifd ife iff ifi ifn ifo ifr ifu ify iid iie iif iii iin iio iir iiu in- ind ine inf ini inn ino inr inu iny io- iod ioe iof ioi ion ioo ior iou ir- ird ire irf iri irn iro irr iru iry iu- iud iue iui iur iye iyo iyr iyy n-i ndd nde ndf ndi ndn ndo ndr ndu ndy ne- ned nee nef nei nen neo ner neu ney nfd nfe nff nfi nfn nfo nfr nfu nid nie nif nii nin nio nir niu nne nnf nni nnn nno nnu no- nod noe nof noi non noo nor nou noy nrd nre nrf nri nrn nro nrr nru nry nud nue nui nun nuo nur nuu nuy nyd nye nyf nyn nyo nyu nyy o-i odd ode odf odi odn odo odr odu oed oee oef oei oen oeo oer oey of- ofd ofe off ofi ofn ofo ofr ofu oid oie oif oii oin oio oir oiu on- ond one onf oni onn ono onr onu ony oo- ood oof ooi oon ooo oor or- ord ore orf ori orn oro orr oru ory ou- oud oue ouf oui oun ouo our oyd oye oyi oyo rdd rde rdf rdi rdn rdo rdr rdu rdy re- red ree ref rei ren reo rer reu rey rfd rfe rff rfi rfn rfo rfr rfu rid rie rif rii rin rio rir riy rnd rni rnn rno rnr rnu rny rod roe rof roi ron roo ror rou roy rrd rrf rri rrn rrr rru rud rue ruf rui run ruo rur ruu ruy ry- ryd rye ryf ryn ryo ryr ryu ryy udd ude udf udi udn udo udr udu ued uee uef uei uen uer uey ufd ufe uff ufi ufn ufo ufr ufu uid uie uif uii uin uio uir uiu un- und une unf uni unn uno unr unu uny uod uoe uon uoo uor ur- urd ure urf uri urn uro urr uru ury uue uun uur uuu uyi uyo uyu yde ydn ydo ydy yed yee yef yei yen yeo yer yey yfd yfe yff yfr yfu yid yie yif yii yin yio yir ynd yne ynn ynu yny yod yoe yof yoi yon yoo yor you yoy yre yrf yrn yro yru yud yue yui yun yuo yur yuu yuy yye yyf yyu yyy