-er a-a aaa aad aae aag aaj aar aau ad- ada add ade adg adj adr adu aea aed aee aeg aej aer aeu ag- aga agd age agg agj agr agu aja ajd aje ajj ajr aju ar- ara ard are arg arj arr aru au- aua aud aue aug auj aur daa dad dae dag daj dar dau dda ddd dde ddg ddr ddu de- dea ded dee deg dej der deu dga dgd dge dgg dgr dgu dj- dja djd dje djg dra drd dre drg drj drr dru dua dud due dug dur eaa ead eae eag eaj ear eau ed- eda edd ede edg edj edr edu eea eed eee eeg eer ega egd ege egg egr egu eja ejd eju era erd ere erg err eru eu- eua eud eue eug euj eur g-d gaa gad gae gag gaj gar gau gda gdd gde gdr gdu ge- gea ged gee geg ger geu gga ggd ggg ggj ggr ggu gja gje gjg gjr gra grd gre grg grj grr gru gu- gua gud gue gug guj gur guu j-d jaa jad jae jag jaj jar jau jda jde jdg jdr jea jed jee jeg jej jer jeu jga jge jgr jgu jja jjg jjj jjr jju jra jrg jrr jud jue jug jur ra- raa rad rae rag raj rar rau rda rdd rde rdg rdj rdr rdu re- rea red ree reg rer reu rga rgd rge rgg rgr rja rjg rjr rra rrd rrg rrr rru rua rud rue rug rur ruu ua- uaa uad uae uag uaj uar uau uda udd ude udg udj udr udu uea ued uee ueg uer uga uge ugg ugr ugu ur- ura urd ure urg urr uru uua uue uug uur uuu