-er -ey a-a aaa aad aae aag aan aar aax aay ad- ada add ade adg adn adr adx ady aea aed aee aeg aen aer aex aey ag- aga agd age agg agn agr agx agy an- ana and ane ang ann anr anx any ar- ara ard are arg arn arr arx ary ax- axa axe axn axr axx ay- aya ayd aye ayn ayr ayx daa dad dae dag dan dar dax day dda ddd dde ddg ddn ddr ddx ddy de- dea ded dee deg den der dex dey dga dgd dge dgg dgn dgr dna dnd dne dng dnn dnr dny dra drd dre drg drn drr drx dry dxd dxn dxr dxx dy- dya dyd dye dyn dyr dyy eaa ead eae eag ean ear eax ed- eda edd ede edg edn edr edx edy eea eed eee eeg een eer eex eey ega egd ege egg egn egr egx egy en- ena end ene eng enn enr eny era erd ere erg ern err ery ex- exa exd exe exr exx exy eya eyd eye eyn eyr g-d gaa gad gae gag gan gar gay gda gdd gde gdn gdr gdx ge- gea ged gee geg gen ger gex gey gga ggd ggg ggn ggr gna gnd gne gnn gnr gra grd gre grg grn grr grx gry gxa gy- gya gyd gye gyn gyr naa nad nae nag nan nar nax nay nda ndd nde ndg ndn ndr ndy ne- nea ned nee neg nen ner nex ney nga ngd nge ngg ngn nna nne nng nnn nra nrd nre nrg nrn nrr nrx nry nxd nya nyd nye nyg nyn nyx nyy ra- raa rad rae rag ran rar rax ray rda rdd rde rdg rdn rdr rdx rdy re- rea red ree reg ren rer rex rey rga rgd rge rgg rgn rgr rgx rna rnd rng rnn rnr rny rra rrd rrg rrn rrr rxr ry- rya ryd rye ryg ryn ryr ryy xaa xad xag xan xar xda xde xdr xed xee xeg xen xer xex xge xna xrd xrx xry xxx xxy xyr xyy yaa yad yae yag yan yar yax yay yda yde ydg ydn ydy yea yed yee yeg yen yer yex yey yga yna ynd yne yng ynn yny yra yre yrg yrn yxa yxe yxy yye yyg yyy