Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:6/8
K:A
['e2 c', 'G ABA cBc'  
X:1
L:1/8
M:6/8
K:A
 a | e2 c cBC | e2 c c2 a | e2 c cBc | A2 F F2 a | e2 c cBc | Ace aga | fed cdB | A2 F F2 :: G | 
 ABA cBc | A2 F F2 A | GAB BcA | G2 E E2 G | ABA cBc | Ace aga | fed cdB | A2 F F2 :|  