Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/8
Q:1/2=75
M:2/4
K:G
['G d2 c', 'B G2', '(g/f/g/a/) gd'  
X:1
L:1/8
Q:1/2=75
M:2/4
K:G
 G d2 c | BcAB | G d2 c | TB2 A2 | G d2 c | BcAB | GAEF | G2 D2 :: B G2 A/B/ | c A2 (B/c/) | 
 B G2 (A/B/) | c2 A2 | B G2 (A/B/) | c A2 (B/c/) | BcAB | G2 D2 :: (g/f/g/a/) gd | BABG | 
 (g/f/g/a/) gd | B2 A2 | (g/f/g/a/) gd | BABG | ABEF | G2 D2 :|  