Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/4
M:none
K:F
['F A2']  
X:1
L:1/4
M:none
K:F
 F | F F A2 F | A2 B c2 c | d c2 B A B | c2 z2 F | F F A2 F | A2 B c2 c | d c2 B A B | c2 z2 c | 
 c c c2 c | B2 G2 c2 | B2 G A F2 | E2 z c | c c c2 F | A2 B c2 d | c2 A B G2 | F2 |]  