Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:6/8
K:D
['FEF DED', 'd cAd'  
X:1
L:1/8
M:6/8
K:D
 FEF DED | D2 d cAG | FEF DED | A2 F GFE | FEF DED | D2 d cAG | FAF GBG | A2 F GFE :: D2 d cAd | 
 cAd cAG | F2 d cAd | A2 F GFE | D2 d cAd | fed cAG | FAF GBG | A2 F GFE :|  