-al a-a aaa aae aaf aah aal aea aee aef aeh ael af- afa afe aff afh afl aha ahe ahf ahh ahl al- ala ale alf alh all eaa eae eaf eah eal eea eee eef eel ef- efa efe eff efh efl eha ehe ehf ehh ehl ela ele elf elh ell faa fae faf fah fal fea fee fef feh fel ffa ffe fff ffh ffl fha fhe fhf fhh fhl fla fle flf fll haa hae haf hah hal he- hea hee hef heh hel hfa hfe hff hfh hfl hha hhe hhf hhh hhl hla hle hlf hlh hll la- laa lae laf lah lal lea lee lef leh lel lfa lfe lff lfh lfl lha lhf lhh lla lle llf lll