Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
M:2/4
K:F
['A2 GG F2']  
X:1
L:1/8
M:2/4
K:F
 A2 GG | F2 z2 | AAGG | F2 z2 | cccc | dd d2 | BBBB | cc c2 | A2 GG | F2 z2 |]  