Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/4
M:4/4
K:C
['D C D']  
X:1
L:1/4
M:4/4
K:C
 G | c3/2 c/ d e | G3/2 A/ G E | c3/2 e/ d c | A3 c/A/ | G E D C | D C D E | G2 A3/2 G/ | G3 G | 
 c3/2 c/ d e | G3/2 A/ G E | c3/2 e/ d c | A3 c/A/ | G E D C | D C D E | G2 A3/2 G/ | c3 :|  