Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:4/4
K:D
['FA A2 Bddg f2 df ecdA DFAF', '(3fga af'  
X:1
L:1/8
M:4/4
K:D
 FA A2 Bddg | f2 df ecdA | DFAF GBdg | fdec deAG | FA A2 Bddg | f2 df ecdA | DFAF GBdg | 
 fdec dfag || faaf gbbg | (3fga af gedg | faag b3 g | fdec deag | faaf gbbg | (3fga af gedg | 
 (3fga af b3 g | fdec dFAG ||  