-al a-a aaa aad aae aah aal ad- ada add ade adh adl aea aed aee aeh ael aha ahd ahe ahh ahl al- ala ald ale alh all daa dad dae dah dal dda ddd dde ddh ddl de- dea ded dee deh del dh- dha dhd dhe dhh dhl dl- dla dld dle dlh dll eaa ead eae eah eal ed- eda edd ede edh edl eea eed eee eel eha ehd ehe ehh ehl ela eld ele elh ell haa had hae hah hal hda hdd hde hdh hdl he- hea hed hee heh hel hha hhd hhe hhh hhl hla hld hle hlh hll la- laa lad lae lah lal lda ldd lde ldh ldl lea led lee leh lel lha lhd lhh lla lld lle lll