Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/4
M:4/4
K:Amix
['A A/c/ B B/c/ A', 'e a'  
X:1
L:1/4
M:4/4
K:Amix
 A A/c/ B B/c/ | A A/c/ B B/c/ | A a f/e/d/c/ | B e c A :: e e/f/ e/d/c/d/ | e a e c | e a f a | 
 e a e c | d/f/ d c e/c/ | B B/c/ e/d/c/B/ | A a f/e/d/c/ | B e c A :|  