Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
['fe dc de']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
|: FA dA BA dA | Bd AF EE EG | FA dA BA dA | Bd AF (3(DDD) D2 | fe dc de fd | ge af (3(eee) eg | 
 fe dc de fe | dB GE (3(DDD) D2 | fe dc de fd | ge af (3(eee) eg | fe dc de fe | dB GE (3(DDD) D2 | 
 fe dc de fe | ge af (3(eee) ea | fa ef de fe | dB AF (3(DDD) D2 :|  