Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:G
['(GFG) (BAB)', 'efe edB']  
X:1
L:1/8
M:6/8
K:G
 (GFG) (BAB) | (gfg) (gab) | (GFG) (BAB) | dBA AGF | (GFG) (BAB) | (gfg) (gab) | ageedB |1 
 dBA AGF :|2 dBA ABd |: efe edB | ded dBd | efe edB | dBA A3 | efe edB | ded def | gfg ege |1 
 dBA A2 d ||2 dBA AGF ||  