Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:6/8
K:F
['A2 B']  
X:1
L:1/8
M:6/8
K:F
 F | A2 B ccc | BAG F2 G | AAB c2 c | dcB c2 c | f2 f (_ed)c | B2 c d3 | A2 B cBA | G3 F2 |]  