Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/4
M:2/2
K:G
['d B']  
X:1
L:1/4
M:2/2
K:G
 G/E/ |"G" D G B A/G/ |"Am" A E E3/2 G/ |"G" D G B A/G/ |"Bm" d B B3/2 d/ |"C" e g"G" d B | 
"Am" c/B/A/G/"D" A B |"G" D G"D" B/A/G/A/ |"G" B G G :: B/c/ |"G" d B g B | 
"Am" c/B/A/G/"D" A B/c/ |"G" d B g d |"C" e g g3/2 d/ |"C" e g"G" d B |"Am" c/B/A/G/"D" A B | 
"G" D G"D" B/A/G/A/ |"G" B G G :|  