Craft a musical work based on the specified structure and given theme.
X:1
L:1/4
Q:1/4=180
M:2/2
K:G
['d d'  
X:1
L:1/4
Q:1/4=180
M:2/2
K:G
 d |"D" d2 d e |"D" f2 e f |"G" g g"A7" f3/2 e/ | d4 ::"G" g f e d |"D7" d c"G" B3/2 c/ | 
"G" d d"Am" c B |"D7" A2"G" G2 ::"G" B3/2 c/ d d |"C" e c"G" d2 |"G" B3/2 c/ d d | 
"C" e c d"G" B/c/ |"G" d d c B |"D" A2"G" G2 :|  