Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['AD D2', 'dBGB d2'  
X:1
L:1/8
M:4/4
K:G
 AD D2 ADBD | AD D2 ADcA | BG G2 BGdG |1 Bdde d2 cB :|2 Bdde d2 cA || Geed cBAG | ceed c3 d | 
 e3 d efge |1 dBGB d2 cA :|2 dBGB d2 cB ||  