Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/8
M:4/4
K:C
['G2 e2']  
X:1
L:1/8
M:4/4
K:C
 E2 | G2 (GE) G2 e2 | dd dc A2 d2 | c2 (dc) A2 (GA) | c6 E2 | (G3 E) G2 e2 | d2 (dc) A2 d2 | 
 cc dc A2 GA | c6 ||  