Craft a musical work adhering to the specified theme and structure.
X:1
L:1/4
M:4/4
K:D
['D2 F A d c B A', 'e B'  
X:1
L:1/4
M:4/4
K:D
|: D2 F A | d c B A | B E E F | G A/G/ F E | D2 F A | d c B A | B e B c | d2 d2 :: e B e B | 
 e B B3/2 c/ | d A d A | d A A3/2 B/ | e B e B | e B B3/2 c/ | d B A F | E2 E2 :|  