Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
M:none
K:F
['A c2']  
X:1
L:1/8
M:none
K:F
 C | FFF A2 A | c2 c A2 G | F2 F c2 c | dc=B c2 A | c2 dccB | AA G3 G | AABcB z | AG F3 |]  