Create a composition following the given musical structure and theme.
X:1
L:1/4
M:4/4
K:D
['D/ D/ F']  
X:1
L:1/4
M:4/4
K:D
 A | d (=c/B/) A G | A D2 (E/F/) | G F/ E/ D D | D3 D | F D F A/ A/ | d d =c d/ c/ | A (A/G/) F G | 
 A3 D/ D/ | F D/ D/ F A | d2 =c (d/^c/) | A (A/G/) E D | G3 (F/G/) A A G A/ A/ | F2 G (F/E/) | 
 A, E D D | D3 ||  