-al a-a aaa aad aae aaf aah aal ad- ada add ade adf adh adl aea aed aee aef aeh ael af- afa afd afe aff afh afl aha ahd ahe ahf ahh ahl al- ala ald ale alf alh all daa dad dae daf dah dal dda ddd dde ddf ddh ddl de- dea ded dee def deh del dfa dfd dfe dff dfh dfl dh- dha dhd dhe dhf dhh dhl dl- dla dld dle dlf dlh dll eaa ead eae eaf eah eal ed- eda edd ede edf edh edl eea eed eee eef eel ef- efa efd efe eff efh efl eha ehd ehe ehf ehh ehl ela eld ele elf elh ell faa fad fae faf fah fal fda fdd fde fdf fdh fdl fea fed fee fef feh fel ffa ffd ffe fff ffh ffl fha fhe fhf fhh fhl fla fld fle flf fll haa had hae haf hah hal hda hdd hde hdf hdh hdl he- hea hed hee hef heh hel hfa hfd hfe hff hfh hfl hha hhd hhe hhf hhh hhl hla hld hle hlf hlh hll la- laa lad lae laf lah lal lda ldd lde ldf ldh ldl lea led lee lef leh lel lfa lfd lfe lff lfh lfl lha lhd lhf lhh lla lld lle llf lll