Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:2/2
K:Amix
['a2 eg', '(c/B/A) eA c'  
X:1
L:1/8
M:2/2
K:Amix
 e | cA c/d/e a2 eg | fd g2 (BGG)B | cA (c/d/e) a2 eg | dgBd eAA :: e | (c/B/A) eA c (e2 a) | 
 gdBG (B d2 e) | (c/B/A) eA c (e2 g) | dgBd eAAe | (c/B/A) eA c e2 a | gdBG B d2 e | 
 (c/B/A) (ae) fdgd | BGBd eAA |]  