Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:G
['D G2 G GFG A2 D D2', 'D2 G'  
X:1
L:1/8
M:6/8
K:G
 D | G2 G GFG | A2 D D2 D | A2 A AGA | B2 G G2 A | B2 B BAG | D3- D2 :: G | GFG D2 G | E2 C C2 A | 
 AGA E2 A | F2 D Ddc | BAG DGF | G3- G2 :|  