Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:2/4
K:none
['', 'D>B AG Fe d2 cc/D/', 'd/d/d cA GB d/d/d FA d>F |1', 'c2 B/B/B d>B cc cG cc c'  
X:1
L:1/8
M:2/4
K:none
[K:G] D |: D>B AG | Fe d2 |"_c" cc/D/ cc/E/ | BB/D/ BD | D>B AG | Fe d2 |"_c" cc/D/ FA |1 GG GD :|2 
 GG Gd |: ed"_c" cA | GB d/d/d | FA"_c" c/c/c | GB d/d/d | ed"_c" cA | GB d/d/d | FA d>F |1 
 GB Gd :|2 GB GG |: ee/d/"_c" cA | G2"_c" c2 | B/B/B !>!d2 | e/e/e"_c" !>!c2 | ee/d/"_c" cA | 
 G2"_c" c2 | B/B/B d>B |1"_c" cc cG :|2"_c" cc c z |]  