Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:2/2
K:G
['AGEF GABd', 'g3 a baba', 'DEGB A'  
X:1
L:1/8
M:2/2
K:G
 DEGB AGEF | GABd efge | dBGB AGEG | DEGB A G3 | ([GA] [GB]3) AGEF | GABd efga | gedB AGEG | 
 DEGB A G3 :: g3 a baba | gbag efge | d2 ga baba | gbag e2 ge | g3 a baba | gedg edga | gedB AGEG | 
 DEGB A G3 :: ([GA] [GB]3) [GB]4 | [GB]3 B AGEG | ([GA] [GB]2) [GB] [GB]2 [GB]2 | DEGB A G3 | 
 DEGB AGEF | GABd efgb | gedB AGEG | DEGB A G3 :|  