Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:6/8
K:A
['efe e2 d B3 G2 B c2', 'gfe dBG c2 e dBG']  
X:1
L:1/8
M:6/8
K:A
 B | efe e2 d | B3 G2 B | c2 A dBG | B3 B2 d | efe e2 d | B3 G2 B | c2 A dBG | A3- A2 :: f | 
 g2 e a2 f | gfe dBG | c2 e dBG | B3- B2 f | gfe agf | gfe dBG | c2 e dBG | A3 A2 :|  