Compose a piece of music following the specified structure and theme.
X:1
L:1/4
Q:1/4=130
M:4/4
K:F
['c d']  
X:1
L:1/4
Q:1/4=130
M:4/4
K:F
"^[A]" c d c d | c2 A2 | c d c d | c2 A2 |"^[B]" c c A F | d d d2 |"^[C]" e c d e | f F F2 | 
"^[D]" A F c2 |]  