Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
M:4/4
K:Gmin
['D/E/F F>d d/c/B/A/ B>F', 'd<fB>f d<BB>_a'  
X:1
L:1/8
M:4/4
K:Gmin
 E | D/E/F F>d d/c/B/A/ B>F | G>B G/F/E/D/ E<CC>E | D/E/F F>d d/c/B/A/ B>F | G>BF>E D<B,B, :| e | 
 d<fB>f d<BB>_a | g>ef>d e<cc>e | d<fB>f d<BB>_a | g>ef>e d<BB>e | d<fB>f d<BB>_a | g>ef>d e<cc>e | 
 d<fc<d B<ed>c | B>G F/G/F/E/ D<B,B, ||  