Construct a musical piece that follows the designated lettered structure and integrates the provided motif throughout.
X:1
L:1/4
M:2/2
K:G
['c/B/ A']  
X:1
L:1/4
M:2/2
K:G
 G/E/ |"G" D G B G/B/ |"Am" A E E/F/ G/E/ |"G" D G B A/B/ |"Bm" d B B d |"C" e g"G" B d | 
"C" c/B/ A/G/"D7" A B |"G" D G"D7" B/A/ G/A/ |"G" B G G :: B/c/ |"G" d B g d | 
"C" c/B/ A/G/"D7" A B/c/ |"G" d B/d/ g d |"C" e g"G" g d |"C" e/f/ g/e/"G" d B/d/ | 
"Am" c/B/ A/G/"D7" A B |"G" D G"D7" B/A/ G/A/ |"G" B G G :|  