Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:9/8
K:D
['BEE BEE', 'ded dAF G2 A', 'FED ded dAF G2 A ded def']  
X:1
L:1/8
M:9/8
K:D
|: BEE BEE G2 A | BEE BEE FGA | BEE BEE G2 A | Bcd ABG FED :| ded dAF G2 A | ded def gfe | 
 ded dAF G2 A | Bcd ABG FED || ded dAF G2 A | ded def gfe | afd ece d2 d | Add ABG FED |]  