Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:6/8
K:D
['f2 d cAG FDD AGA B2 G', 'EFG FAd fff agf fgf eAA egf']  
X:1
L:1/8
M:6/8
K:D
|: f2 d cAG | FDD AGA | B2 G GFG | Adc AGE | F2 D AGF | GAB A2 A | GAB AGF | EED EFG :: FAd fff | 
 agf fgf | eAA egf | eAA efg |1 fed eAG | FGA d3 | GAB AGF | EED EFG :|2 afd BAG | FDD AGF | 
 GAB Adf | edc d3 ||  