Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['gfgd BdGB', 'G2 Bd g2 fg Bdgb (3agf gc'  
X:1
L:1/8
M:4/4
K:G
 Bd | gfgd BdGB | cBAG FADF | GB B2 defd | cAFA DFAd | gfgd BdGB | (3cBA FA DFAc | BG G2 Bdgd | 
 cAFA G2 :| Bd | g2 fg Bdgb | (3agf gc DFAc | BGFG Bdeg | (3fga ge defd | g2 bg dBGB | cBce FADF | 
 BG G2 Bdgd | cAFA G2 :|  