-er -ey ddd dde ddf ddm ddn ddo ddr ddu ddy de- ded dee def dem den deo der deu dey dfd dfe dff dfm dfn dfo dfr dfu dmd dme dmf dmm dmn dmo dmr dmu dnd dne dnf dnm dnn dno dnr dny dod doe dof dom don doo dor dou doy drd dre drm drn dro drr dru dry dud due duf dum dun duo dur duy dy- dyd dye dym dyn dyo dyr dyu dyy ed- edd ede edf edm edn edo edr edu edy eed eee eef eem een eeo eer eey ef- efd efe eff efm efo efr em- emd eme emf emm emn emo emr emu en- end ene enf enm enn eno enr enu eny eo- eod eoe eof eom eon eoo eor eou erd ere erf erm ern ero err eru ery eu- eud eue euf eun eur eyd eye eym eyn eyo eyr fdd fde fdf fdm fdn fdo fdr fdu fed fee fef fem fen feo fer feu fey ffd ffe fff ffm ffn ffo ffr ffu ffy fmd fme fmf fmm fmn fmo fmr fmu fnd fne fnf fnm fnn fnr fnu foe fof fom fon foo for fou foy frd fre frf frm frn fro frr fru fry fud fue fuf fum fun fuo fur fuu fy- fye fyn fyo m-f m-o m-r mdd mde mdf mdm mdn mdo mdr mdu mdy med mee mef mem men meo mer meu mey mfd mfe mff mfm mfn mfo mfr mfu mfy mmd mme mmf mmm mmn mmo mmr mmu mne mnf mnm mnn mno mnr mnu mod moe mof mom mon moo mor mou moy mrd mre mrf mrm mrn mro mrr mru mry mud mue muf mum mun mur muu muy my- myd mye myf mym myn myo myr myu ndd nde ndf ndm ndn ndo ndr ndu ndy ne- ned nee nef nem nen neo ner neu ney nfd nfe nff nfn nfo nfr nfu nmd nme nmm nmn nmo nmr nmu nne nnf nnm nnn nno nnu no- nod noe nof nom non noo nor nou noy nrd nre nrf nrm nrn nro nrr nru nry nud nue num nun nuo nur nuu nuy nyd nye nyf nym nyn nyo nyu nyy odd ode odf odm odn odo odr odu oed oee oef oem oen oeo oer oey of- ofd ofe off ofm ofn ofo ofr ofu om- omd ome omf omm omn omo omr omu omy on- ond one onf onn ono onr onu ony oo- ood oof oom oon ooo oor or- ord ore orf orm orn oro orr oru ory ou- oud oue ouf oum oun ouo our oyd oye oyo rdd rde rdf rdm rdn rdo rdr rdu rdy re- red ree ref rem ren reo rer reu rey rfd rfe rff rfm rfn rfo rfr rfu rmd rme rmf rmm rmn rmo rmr rnd rnm rnn rno rnr rnu rny rod roe rof rom ron roo ror rou roy rrd rrf rrm rrn rrr rru rud rue ruf rum run ruo rur ruu ruy ry- ryd rye ryf rym ryn ryo ryr ryu ryy udd ude udf udm udn udo udr udu ued uee uef uem uen uer uey ufd ufe uff ufm ufn ufo ufr ufu um- umd ume umf umm umn umo umr umu un- und une unf unm unn uno unr unu uny uod uoe uom uon uoo uor ur- urd ure urf urm urn uro urr uru ury uue uum uun uur uuu uyo uyu yde ydn ydo ydy yed yee yef yem yen yeo yer yey yfd yfe yff yfm yfr yfu yme ymm ymo ynd yne ynn ynu yny yod yoe yof yom yon yoo yor you yoy yre yrf yrn yro yru yud yue yum yun yuo yur yuu yuy yye yyf yyu yyy