Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:D
['BAF ADD', 'def d2']  
X:1
L:1/8
M:6/8
K:D
|: BAF ADD | FEF DFA | BAF ADD | FEE E2 A | BAF ADD | FEF DFA | dcB AFE | FDD D2 D :| def d2 B | 
 ABA AFD | def d2 d | ede fdB | def d2 B | dBA ABc | dcB AFE | FDD D2 A :|  