-er -ey ddd dde ddf ddi ddn ddr ddy de- ded dee def dei den der dey dfd dfe dff dfi dfn dfr di- did die dif dii din dir diy dnd dne dnf dni dnn dnr dny drd dre dri drn drr dry dy- dyd dye dyn dyr dyy ed- edd ede edf edi edn edr edy eed eee eef een eer eey ef- efd efe eff efi efr eid eie eif eii ein eir en- end ene enf eni enn enr eny erd ere erf eri ern err ery eyd eye eyn eyr fdd fde fdf fdi fdn fdr fed fee fef fei fen fer fey ffd ffe fff ffi ffn ffr ffy fid fie fif fii fin fir fnd fne fnf fni fnn fnr frd fre frf fri frn frr fry fy- fye fyi fyn i-d i-f idd ide idf idi idn idr idy ie- ied iee ief iei ien ier iey ifd ife iff ifi ifn ifr ify iid iie iif iii iin iir in- ind ine inf ini inn inr iny ir- ird ire irf iri irn irr iry iye iyr iyy n-i ndd nde ndf ndi ndn ndr ndy ne- ned nee nef nei nen ner ney nfd nfe nff nfi nfn nfr nid nie nif nii nin nir nne nnf nni nnn nrd nre nrf nri nrn nrr nry nyd nye nyf nyn nyy rdd rde rdf rdi rdn rdr rdy re- red ree ref rei ren rer rey rfd rfe rff rfi rfn rfr rid rie rif rii rin rir riy rnd rni rnn rnr rny rrd rrf rri rrn rrr ry- ryd rye ryf ryn ryr ryy yde ydn ydy yed yee yef yei yen yer yey yfd yfe yff yfr yid yie yif yii yin yir ynd yne ynn yny yre yrf yrn yye yyf yyy