-er -ey ddd dde ddf ddi ddn ddo ddr ddt ddy de- ded dee def dei den deo der det dey dfd dfe dff dfi dfn dfo dfr dft di- did die dif dii din dio dir dit diy dnd dne dnf dni dnn dno dnr dnt dny dod doe dof doi don doo dor dot doy drd dre dri drn dro drr drt dry dtd dte dtf dti dtn dto dtr dtt dty dy- dyd dye dyn dyo dyr dyy ed- edd ede edf edi edn edo edr edt edy eed eee eef een eeo eer eet eey ef- efd efe eff efi efo efr eft eid eie eif eii ein eio eir eit en- end ene enf eni enn eno enr ent eny eo- eod eoe eof eoi eon eoo eor eot erd ere erf eri ern ero err ert ery etd ete etf eti etn eto etr ett ety eyd eye eyn eyo eyr eyt fdd fde fdf fdi fdn fdo fdr fdt fed fee fef fei fen feo fer fet fey ffd ffe fff ffi ffn ffo ffr fft ffy fid fie fif fii fin fir fit fnd fne fnf fni fnn fnr fnt foe fof foi fon foo for fot foy frd fre frf fri frn fro frr frt fry ftd fte ftf fti ftn fto ftr ftt fty fy- fye fyi fyn fyo i-d i-f idd ide idf idi idn ido idr idt idy ie- ied iee ief iei ien ier iet iey ifd ife iff ifi ifn ifo ifr ift ify iid iie iif iii iin iio iir iit in- ind ine inf ini inn ino inr int iny io- iod ioe iof ioi ion ioo ior iot ir- ird ire irf iri irn iro irr irt iry itd ite itf iti itn ito itt ity iye iyo iyr iyt iyy n-i ndd nde ndf ndi ndn ndo ndr ndt ndy ne- ned nee nef nei nen neo ner net ney nfd nfe nff nfi nfn nfo nfr nft nid nie nif nii nin nio nir nit nne nnf nni nnn nno nnt no- nod noe nof noi non noo nor not noy nrd nre nrf nri nrn nro nrr nrt nry ntd nte ntf nti ntn nto ntr ntt nyd nye nyf nyn nyo nyt nyy o-i odd ode odf odi odn odo odr odt oed oee oef oei oen oeo oer oet oey of- ofd ofe off ofi ofn ofo ofr oft oid oie oif oii oin oio oir oit on- ond one onf oni onn ono onr ont ony oo- ood oof ooi oon ooo oor oot or- ord ore orf ori orn oro orr ort ory ot- otd ote otf oti otn oto otr ott oyd oye oyi oyo rdd rde rdf rdi rdn rdo rdr rdt rdy re- red ree ref rei ren reo rer ret rey rfd rfe rff rfi rfn rfo rfr rft rid rie rif rii rin rio rir rit riy rnd rni rnn rno rnr rnt rny rod roe rof roi ron roo ror rot roy rrd rrf rri rrn rrr rrt rtd rte rtf rti rtn rto rtr rtt rty ry- ryd rye ryf ryn ryo ryr ryy tdd tde tdf tdi tdn tdo tdr tdt tdy te- ted tee tef tei ten teo ter tet tey tfd tfe tff tfi tfn tfo tfr tft tid tie tif tii tin tio tir tit tiy tnd tne tnf tni tnn tno tnr tnt to- tod toe tof toi ton too tor tot toy trd tre trf tri trn tro trr trt try ttd tte ttf tti ttn tto ttr ttt tty tyd tye tyf tyn tyo tyr tyt yde ydn ydo ydt ydy yed yee yef yei yen yeo yer yet yey yfd yfe yff yfr yft yid yie yif yii yin yio yir yit ynd yne ynn yny yod yoe yof yoi yon yoo yor yot yoy yre yrf yrn yro yrt ytd yte ytf ytn yto ytr ytt yye yyf yyt yyy