Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:6/8
K:G
['g fed', 'g2 f']  
X:1
L:1/8
M:6/8
K:G
 dB | G2 A B2 c | d2 e d2 B | cBA GFG | AcB A2 g | fed efg | faf d2 g | fed cec | d3 d2 :: ^fg | 
 afd afd | c2 A c2 d | g2 d g2 d | cBA c2 d | e2 f g2 f | edB g2 f | edc BcA | GAG E2 F | GAG GBd | 
 e2 f g2 f | edc BAB | E2 F G2 e | dec BGA | G3 G2 :|  