Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/8=128
M:4/4
K:F
['f2 a>f']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:F
|: c | f2 a>f e>g c<e | f2 a>f g>b e<g | f2 a>f e>g c<b | a>f g>e f2 fc | f2 a>f e>g c<e | 
 f2 a>f g>b e<g | f2 a>f e>g c<b | a>f g>e f2 fc | A>F c>A f<c d<B | A>c f>A G<F E<C | 
 A>F c>A f>c d>B | A<F G<E F2 F>B | A>F c>A f<c d<B | A>c f>A G<F E<C | A>F c>A d<B c>b | 
 a<f g<e f2 f :|  