Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/4
M:4/4
K:F
['A A']  
X:1
L:1/4
M:4/4
K:F
 C/ | A A C A | (c3/2 d/) c c | d c G ^G | A3 A | A A C A | (c3/2 d/) c c | (d c) G ^G | A3 A | 
 A A C A | (c3/2 d/) c c | d3/2 c/ G G | A3 A/A/ | A A C A/A/ | c3/2 d/ c c/c/ | d c B G | F3 z/ ||  