Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:2/4
K:G
['BG dd', 'cd Ad DFAc'  
X:1
L:1/8
M:2/4
K:G
 DFAc | BG dd | cA dc | BG dd | DFAc | BG dd | cA dF | G2 G || d | cd Ad | DFAc | Bd GB | DF Ad | 
 cd Ad | DFAc | BdcA | G2 G ||  