Craft a musical work adhering to the specified theme and structure.
X:1
L:1/4
M:4/4
K:G
['g d d', 'd d'  
X:1
L:1/4
M:4/4
K:G
 g d d e/f/ | g d d e/f/ | g d d c | B A G z | g d d e/f/ | g d d e/f/ | g d d c | B2 G z || 
 c3/2 e e d/c/ | B d d c/B/ | A B c d | B G G z | c e e d/c/ | B d d c/B/ | g d d c | B2 G G ||  