-er -ey a-a aaa aad aae aaf aag aar aav aay ad- ada add ade adf adg adr adv ady aea aed aee aef aeg aer aev aey af- afa afd afe aff afg afr afv afy ag- aga agd age agf agg agr agv agy ar- ara ard are arf arg arr arv ary av- ava avd ave avf avg avr avy ay- aya ayd aye ayf ayr daa dad dae daf dag dar dav day dda ddd dde ddf ddg ddr ddy de- dea ded dee def deg der dev dey dfa dfd dfe dff dfg dfr dfv dga dgd dge dgf dgg dgr dra drd dre drg drr drv dry dva dvd dve dvg dvr dy- dya dyd dye dyr dyy eaa ead eae eaf eag ear eav ed- eda edd ede edf edg edr edy eea eed eee eef eeg eer eev eey ef- efa efd efe eff efg efr ega egd ege egf egg egr egy era erd ere erf erg err erv ery eva evd eve evf evg evr evv evy eya eyd eye eyr faa fad fae faf fag far fav fay fda fdd fde fdf fdg fdr fea fed fee fef feg fer fev fey ffa ffd ffe fff ffg ffr ffv ffy fga fgd fge fgf fgg fgr fgv fra frd fre frf frg frr fry fva fvd fvg fy- fya fye g-d gaa gad gae gaf gag gar gav gay gda gdd gde gdf gdr gdv ge- gea ged gee gef geg ger gev gey gfa gfd gfe gff gfr gfy gga ggd ggg ggr ggv gra grd gre grf grg grr grv gry gva gvd gve gvf gvg gvr gy- gya gyd gye gyf gyr ra- raa rad rae raf rag rar rav ray rda rdd rde rdf rdg rdr rdv rdy re- rea red ree ref reg rer rev rey rfa rfd rfe rff rfg rfr rfv rga rgd rge rgf rgg rgr rgv rra rrd rrf rrg rrr rva rvd rve rvf rvg rvr rvv rvy ry- rya ryd rye ryf ryg ryr ryy v-a v-e vaa vad vae vag var vav vay vdd vde vdf vdg vdr vdv vea ved vee vef veg ver vey vfa vfd vff vfg vfr vfv vga vgf vgg vgr vra vrd vre vrf vrg vrr vry vva vvg vvr vvv vyd vye vyf vyg yaa yad yae yaf yag yar yav yay yda yde ydg ydy yea yed yee yef yeg yer yev yey yfa yfd yfe yff yfr yga yra yre yrf yrg yva yve yvr yvy yye yyf yyg yyy