Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/4
M:2/2
K:G
['E2 B2 A c B2 A3/2 B/', 'F G A'  
X:1
L:1/4
M:2/2
K:G
 E2 B2 | A c B2 A3/2 B/ A F |1 G A B2 :|2 G F E2 |: E2 G2 | G E F2 |1 F A A F | G A B2 :|  