Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:2/2
K:G
['e2 b2 bg e2 eg fedc', 'Adde fded']  
X:1
L:1/8
M:2/2
K:G
 (fg) | abaf g2 (fg) | a2 af ge e2 | b2 bg e2 eg | fedc defg | a2 gf g2 fg | abaf (ge) e2 | 
 b2 bg e2 eg | fedc d2 d2 |: Adde fded | fded c2 (Bc) | Adde fded |1 gage d2 (dc) :|2 fage d2 ||  