Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/4
M:4/4
K:F
['(d c)', 'f f (g/f/)(e/d/)']  
X:1
L:1/4
M:4/4
K:F
 F3/2 G/ A d | c (A A) (d | c) (A A) G/F/ | (G2 G) A | F3/2 G/ A (d | c) A A (d | 
 c) A (B/A/)(G/F/) | (F2 F2) :: f f (g/f/)(e/d/) | f f (g/f/)(e/d/) | (e/f/) g G2 | F3/2 G/ A (d | 
 c) (F F) (d | c) A (B/A/)(G/F/) | (F2 F2) :|  