Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:2/4
K:G
['g2 d2 B3 G AA A/B/c/A/', 'cc AA'  
X:1
L:1/8
M:2/4
K:G
 g2 d2 | B3 G | AA A/B/c/A/ | BG G2 | g2 d2 | B3 G | AA A/B/c/A/ | G2 G,2 :: cc AA | d3 B | cc AA | 
 B2 G2 | cc AA | d3 B | ce/c/ AF | G2 G,2 :|  