Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:2/4
K:D
['D>E FA BA FD E>F', 'B>c BA'  
X:1
L:1/8
M:2/4
K:D
|: D>E FA | BA FD | E>F GA | BA F/G/A | D>E FA | BA FD | E>F GC | ED D2 :: dD cD | B>c BA | BA FA | 
 B>c BA | dD cD | B>c BA | E>F GC | ED D2 :|  