Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
Q:1/4=90
M:6/8
K:F
['G2 A2 G F3- F'  
X:1
L:1/8
Q:1/4=90
M:6/8
K:F
 c |"F" c2 A"Bb" B2 d |"F" c3 A2"^(C7)" G |"^(F)" F2 E F2 A |"C" G3- Gzc |"F" c2 A"Bb" B2 d | 
"F" c3 A2 F |"Gm" G2 B"C7" A2 G |"F" F3- F z || c |"Bb" d3- d2 d |"F" c3- c2 c |"C7" B2 A B2 c | 
"F" A3- (AB)c |"Bb" d3- d2 d |"F" c3- c2 A |"Gm" G2 B"C7" A2 G |"F" F3- F z |]  