Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:D
['AFED FAAB ABde fBBA', 'z2 fa a2 fdde fdad fd d2']  
X:1
L:1/8
M:4/4
K:D
 FAAB AFED | FAAB ABde | fBBA Bcde | f2 af efdB | A3 B AFED | FAAB ABde | fBBA BcdB | AFEF D2 z2 :: 
 fa a2 fdde | fdad fd d2 | gfga beef | gebe ge e2 | faaf bfaf | defd efde | fBBA BcdB | 
 AFEF D2 z2 :|  