Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:G
['BG AF c2 A2', 'G2 Bcde cdcA B>cde fdgd B>cde cdcA'  
X:1
L:1/8
M:2/2
K:G
 BG AF c2 A2 | BG cA g2 d2 | BG AF c2 A2 | Bd AB G2 G2 || Bcde cdcA | B>cde fdgd | B>cde cdcA | 
 BdAc G2 G2 ||  