Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:G
['', 'BG G/G/G AEGE', 'Bddg edgd']  
X:1
L:1/8
M:4/4
K:G
 c2 |: BG G/G/G AEGE | DEGA BAAc | BG G/G/G AEGE | DEGA BGGA :| Bddg edgd | Bdgd eAAc | Bddg edgd | 
 B/c/B Ac BGGc | Bddg edgd | Bdgd eAAc | Bdef g/a/b ge | dBge dADc |]  