Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/4
M:4/4
K:F
['c c/B/ A2']  
X:1
L:1/4
M:4/4
K:F
 F/4A/4 | c A f d | c c/B/ A2 | A A c A | A G G2 | F/G/ A G/G/ G | F f c2 | A/A/ A c c/B/ | 
 A2 z3/2 |]  