Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/4
M:4/4
K:F
['A B']  
X:1
L:1/4
M:4/4
K:F
 c | c A B c | (d c/d/) B d | c A B G | (A/B/ A/G/) F A | G E F D | (E/F/E/D/ C) A | G F F E | 
 F z z A | B (G/A/) B A | (G3/2 F/) G A | B G G ^F | G z z (G/F/) | (E/F/) (E/D/) C (c/B/) | 
 (A/B/) (A/G/) F A | G F F E | F z z |]  