Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/16
M:2/4
K:G
['g4 d2B2 e4 c2A2', '[G,G]4 (B/c/d3) (B/c/d3) e4 g2g2 (e/f/g3) (f/g/a3)']  
X:1
L:1/16
M:2/4
K:G
 g4 d2B2 | e4 c2A2 | B2d2c2B2 | AGFE D4 | g4 d2B2 | e4 c2A2 | B2d2 c2BA | G4 [G,G]4 :: 
 (B/c/d3) (B/c/d3) | e4 g2g2 | (e/f/g3) (f/g/a3) | (g/a/b3) g4 | (B/c/d3)(B/c/d3) | e2c2 c4 | 
 B2d2 c2BA | G4 [G,G]4 :|  