Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/4=100
M:4/4
K:D
['f>e dAAB', '(F/G/A) FD', 'Bf e2 Ac/d/ eAcA dfed A/A/A A', 'Bc (A/B/c/d/ e)f/^g/ abae faec A/A/A'  
X:1
L:1/8
Q:1/4=100
M:4/4
K:D
 A | d/d/d"^tr" f>e dAAB | cdcA G/F/E/D/ CD | d/d/d"^tr" f>e dAAB | cGcE D/D/D D :: A | 
 (F/G/A) FD (F/G/A) dF | (E/F/G) EC (E/F/G) cE |1 (F/G/A) FD F/G/A dF | G/F/E/D/ CE D/D/D D :|2 
 dBcA BGcE | CEcE D/D/D D ||[M:2/2][K:Amix][Q:1/4=100] f | e2 Ac/d/ eAcA | dfec B/B/B Bf | 
 e2 Ac/d/ eAcA | dfed A/A/A A :: c | (A/B/c/d/ e)(f/^g/) abae | faec B/B/B Bc | 
 (A/B/c/d/ e)f/^g/ abae | faec A/A/A A :|  