Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:2/4
K:G
['BG GA/B/ cA Ad/c/ AF'  
X:1
L:1/8
M:2/4
K:G
 d/c/ |"G" BG GA/B/ |"D7" cA Ad/c/ |"G" BG"D7" AF |"G" G/A/B/c/"D7" dd/c/ |"G" BG GA/B/ | 
"D7" cA Ad/c/ |"G" BG"D7" AF |"G" G3 :: B/c/ |"G" dd dg |"C" ec c2 |"A7" ee ea |"D7" fd d>c | 
"G" BG GA/B/ |"D7" cA Ad/c/ |"G" BG"D7" AF |"G" G3 :|  