Compose a piece of music following the specified structure and theme.
X:1
L:1/4
M:2/2
K:G
['B/d/d/B/ e B B/d/d/B/ A2 c B', 'd A'  
X:1
L:1/4
M:2/2
K:G
"^A" B/d/d/B/ e B | B/d/d/B/ A2 | c B A/G/G/A/ | B A G2 ||"^B" d A B G | d A B2 | d B A/G/G/A/ | 
 B A G2 | B G c2 | B G A2 | B A/B/ c B/c/ | d A G2 ||  