Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:G
['F3 GFG A2 D GED', 'ADA ABG']  
X:1
L:1/8
M:6/8
K:G
 F3 GFG | A2 D GED | ADA ABG | ADA ABG | F3 GFG | A2 D GED | GDG GAG |1 GDG GAG :|2 GDG GAB |: 
 c3 A2 d | fed cAG | ADA ABG | ADA ABG | c3 A2 d | fed cAd | GDG GAG |1 GDG GAB :|2 GDG GAG ||  