Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:F
['d c2']  
X:1
L:1/8
M:6/8
K:F
 c | A2 c c2 d | c2 c f2 c | d2 efed | d3 c2 A | B2 d c2 B | A2 f c2 A | G2 d c2 A | G3 F2 |]  