Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:4/4
K:D
['a2 fa d2 d2', 'dfdf afdf e2 e2'  
X:1
L:1/8
M:4/4
K:D
 z2 | a2 fa d2 d2 | agfe{e} f4 | a2 fa d2 d2 | edcB A4 | a2 fa d2 d2 | agfe{e} f4{g} | 
 f2 fa e2 ea | [Fd]6 :: z2 | dfdf afdf | e2 e2 f4 | dfdf afdf | e2 e2 A4 | dfdf afdf | 
 e2 e2 f4{g} | f2 fa e2 ea | d6 :|  