-al a-a aaa aad aae aak aal ad- ada add ade adk adl aea aed aee aek ael aka akd ake akk akl al- ala ald ale alk all daa dad dae dak dal dda ddd dde ddk ddl de- dea ded dee dek del dka dke dkk dkl dl- dla dld dle dlk dll eaa ead eae eak eal ed- eda edd ede edk edl eea eed eee eek eel eka ekd eke ekl ela eld ele elk ell ka- kaa kad kae kak kal kda kde kdk kdl ke- kea ked kee kek kel kke kkk kkl kl- kla kld la- laa lad lae lak lal lda ldd lde ldk ldl lea led lee lek lel lka lkl lla lld lle llk lll