-al -er a-a aaa aad aae aag aal aar aau ad- ada add ade adg adl adr adu aea aed aee aeg ael aer aeu ag- aga agd age agg agl agr agu al- ala ald ale alg all alr alu ar- ara ard are arg arl arr aru au- aua aud aue aug aul aur daa dad dae dag dal dar dau dda ddd dde ddg ddl ddr ddu de- dea ded dee deg del der deu dga dgd dge dgg dgl dgr dgu dl- dla dld dle dlg dll dlr dlu dra drd dre drg drl drr dru dua dud due dug dul dur eaa ead eae eag eal ear eau ed- eda edd ede edg edl edr edu eea eed eee eeg eel eer ega egd ege egg egl egr egu ela eld ele elg ell elr elu era erd ere erg erl err eru eu- eua eud eue eug eul eur g-d gaa gad gae gag gal gar gau gda gdd gde gdl gdr gdu ge- gea ged gee geg gel ger geu gga ggd ggg ggr ggu gla gld gle glg gll glr glu gra grd gre grg grl grr gru gu- gua gud gue gug gul gur guu la- laa lad lae lag lal lar lau lda ldd lde ldg ldl ldr ldu lea led lee leg lel ler leu lga lgd lge lgg lgl lgr lgu lla lld lle llg lll llr llu lra lrd lrg lrr lru lua lud lue lug lul lur luu ra- raa rad rae rag ral rar rau rda rdd rde rdg rdl rdr rdu re- rea red ree reg rel rer reu rga rgd rge rgg rgr rla rld rle rlg rll rlr rlu rra rrd rrg rrl rrr rru rua rud rue rug rur ruu ua- uaa uad uae uag ual uar uau uda udd ude udg udl udr udu uea ued uee ueg uel uer uga uge ugg ugl ugr ugu ula uld ule ulg ull ulr ulu ur- ura urd ure urg url urr uru uua uue uug uur uuu