-er -ey a-a a-t aaa aad aae aag aar aat aay ad- ada add ade adg adr adt ady aea aed aee aeg aer aet aey ag- aga agd age agg agr agt agy ar- ara ard are arg arr art ary at- ata atd ate atg atr att ay- aya ayd aye ayr ayt daa dad dae dag dar dat day dda ddd dde ddg ddr ddt ddy de- dea ded dee deg der det dey dga dgd dge dgg dgr dgt dra drd dre drg drr drt dry dta dtd dte dtg dtr dtt dty dy- dya dyd dye dyr dyy eaa ead eae eag ear eat ed- eda edd ede edg edr edt edy eea eed eee eeg eer eet eey ega egd ege egg egr egt egy era erd ere erg err ert ery eta etd ete etg etr ett ety eya eyd eye eyr eyt g-d gaa gad gae gag gar gat gay gda gdd gde gdr gdt ge- gea ged gee geg ger get gey gga ggd ggg ggr ggt gra grd gre grg grr grt gry gta gtd gte gtg gtr gtt gty gy- gya gyd gye gyr ra- raa rad rae rag rar rat ray rda rdd rde rdg rdr rdt rdy re- rea red ree reg rer ret rey rga rgd rge rgg rgr rgt rra rrd rrg rrr rrt rta rtd rte rtg rtr rtt rty ry- rya ryd rye ryg ryr ryy taa tad tae tag tar tat tay tda tdd tde tdg tdr tdt tdy te- tea ted tee teg ter tet tey tga tge tgg tgr tgt tgy tra trd tre trg trr trt try tta ttd tte ttg ttr ttt tty tya tyd tye tyg tyr tyt yaa yad yae yag yar yat yay yda yde ydg ydt ydy yea yed yee yeg yer yet yey yga yra yre yrg yrt yta ytd yte ytr ytt yye yyg yyt yyy