Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:2/4
K:C
['G c2 c/d/e/f/ g2 ee', 'e2 ee'  
X:1
L:1/8
M:2/4
K:C
 G | c2 c/d/e/f/ | g2 ee | dgdg | e/f/e/d/ c G | c2 c/d/e/f/ | g2 ee | dgba | g2 z |] d | e2 ee | 
 c2 cc | f2 ff | d2 dd | ee/e/ ee | cc/c/ cc | ff/f/ fe | d2 z G | e2 ee |{g} f2 ee | d2 e/d/c/d/ | 
 (e2 c) G | e2 ee | gfee | e/d/c/d/ ed | c2 z |]  