Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:4/4
K:C
['F3 G A2', 'GF GA d2 A2'  
X:1
L:1/8
M:4/4
K:C
 C2 F3 G A2 | F2 cA GF D2 | F3 G A2 d2 | c2 A2 cA GF :| GF GA d2 A2 | c2 A2 cA GF | GF GA d2 A2 | 
 cA GF D4 | fe de (3:2:1f(3:2:1e(3:2:1d e2 | GF GA d2 A2 | cA GF D4 :|  