-er -ey a-a a-t aaa aad aae aaf aan aao aar aat aay ad- ada add ade adf adn ado adr adt ady aea aed aee aef aen aeo aer aet aey af- afa afd afe aff afn afo afr aft afy an- ana and ane anf ann ano anr ant any aoa aod aoe aof aon aoo aor aot ar- ara ard are arf arn aro arr art ary at- ata atd ate atf atn ato atr att ay- aya ayd aye ayf ayn ayo ayr ayt daa dad dae daf dan dao dar dat day dda ddd dde ddf ddn ddo ddr ddt ddy de- dea ded dee def den deo der det dey dfa dfd dfe dff dfn dfo dfr dft dna dnd dne dnf dnn dno dnr dnt dny doa dod doe dof don doo dor dot doy dra drd dre drn dro drr drt dry dta dtd dte dtf dtn dto dtr dtt dty dy- dya dyd dye dyn dyo dyr dyy eaa ead eae eaf ean eao ear eat ed- eda edd ede edf edn edo edr edt edy eea eed eee eef een eeo eer eet eey ef- efa efd efe eff efo efr eft en- ena end ene enf enn eno enr ent eny eo- eoa eod eoe eof eon eoo eor eot era erd ere erf ern ero err ert ery eta etd ete etf etn eto etr ett ety eya eyd eye eyn eyo eyr eyt faa fad fae faf fan fao far fat fay fda fdd fde fdf fdn fdo fdr fdt fea fed fee fef fen feo fer fet fey ffa ffd ffe fff ffn ffo ffr fft ffy fna fnd fne fnf fnn fnr fnt foa foe fof fon foo for fot foy fra frd fre frf frn fro frr frt fry fta ftd fte ftf ftn fto ftr ftt fty fy- fya fye fyn fyo naa nad nae naf nan nao nar nat nay nda ndd nde ndf ndn ndo ndr ndt ndy ne- nea ned nee nef nen neo ner net ney nfa nfd nfe nff nfn nfo nfr nft nna nne nnf nnn nno nnt no- noa nod noe nof non noo nor not noy nra nrd nre nrf nrn nro nrr nrt nry nta ntd nte ntf ntn nto ntr ntt nya nyd nye nyf nyn nyo nyt nyy oaa oad oae oaf oan oao oar oat oda odd ode odf odn odo odr odt oea oed oee oef oen oeo oer oet oey of- ofa ofd ofe off ofn ofo ofr oft on- ona ond one onf onn ono onr ont ony oo- ooa ood oof oon ooo oor oot or- ora ord ore orf orn oro orr ort ory ot- ota otd ote otf otn oto otr ott oya oyd oye oyo ra- raa rad rae raf ran rao rar rat ray rda rdd rde rdf rdn rdo rdr rdt rdy re- rea red ree ref ren reo rer ret rey rfa rfd rfe rff rfn rfo rfr rft rna rnd rnn rno rnr rnt rny roa rod roe rof ron roo ror rot roy rra rrd rrf rrn rrr rrt rta rtd rte rtf rtn rto rtr rtt rty ry- rya ryd rye ryf ryn ryo ryr ryy taa tad tae taf tan tao tar tat tay tda tdd tde tdf tdn tdo tdr tdt tdy te- tea ted tee tef ten teo ter tet tey tfa tfd tfe tff tfn tfo tfr tft tna tnd tne tnf tnn tno tnr tnt to- toa tod toe tof ton too tor tot toy tra trd tre trf trn tro trr trt try tta ttd tte ttf ttn tto ttr ttt tty tya tyd tye tyf tyn tyo tyr tyt yaa yad yae yaf yan yao yar yat yay yda yde ydn ydo ydt ydy yea yed yee yef yen yeo yer yet yey yfa yfd yfe yff yfr yft yna ynd yne ynn yny yod yoe yof yon yoo yor yot yoy yra yre yrf yrn yro yrt yta ytd yte ytf ytn yto ytr ytt yye yyf yyt yyy