Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['A FAA dAA BAB', 'fbb faa']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A | FAA dAA | BAB dAG | FAA dfe | dBB B2 A | FAA dAA | BAB def | gfe f2 e | dBB B2 :| g | 
 fbb faa | fef d2 e | fbb faa | fed ede | fbb faa | fef def | gfe f2 e | dBB B2 :|  