Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:C
['c2 e2', 'ABcA G3 c Bd c2 ABcA B3']  
X:1
L:1/8
M:4/4
K:C
 AB | c2 e2 BddB | c2 AB c2 e2 | BddB c2 AB |1 c2 e2 B2 :|2 c2 e2 |: ABcA G3 c | Bd c2 ABcA | 
 G3 c Bd c2 | ABcA B3 c | A3 G ABcA | B2 c2 A4 :|  