Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['D G2 G GFG A2 A AB=c', 'G2 =c B2 B BGB =c2 c'  
X:1
L:1/8
M:6/8
K:D
|: D | G2 G GFG | A2 A AB=c | BAG AGF | GGG G2 :: =c | B2 B BGB | =c2 c cec | BAG AGF | GGG G2 :|  