-al a-a aaa aad aae aag aal ad- ada add ade adg adl aea aed aee aeg ael ag- aga agd age agg agl al- ala ald ale alg all daa dad dae dag dal dda ddd dde ddg ddl de- dea ded dee deg del dga dgd dge dgg dgl dl- dla dld dle dlg dll eaa ead eae eag eal ed- eda edd ede edg edl eea eed eee eeg eel ega egd ege egg egl ela eld ele elg ell g-d gaa gad gae gag gal gda gdd gde gdl ge- gea ged gee geg gel gga ggd ggg gla gld gle glg gll la- laa lad lae lag lal lda ldd lde ldg ldl lea led lee leg lel lga lgd lge lgg lgl lla lld lle llg lll