Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:2/4
K:Dmix
['FG A>A AB cA', 'fg a>g fa ge fg'  
X:1
L:1/8
M:2/4
K:Dmix
 FG | A>A AB | cA FG | AB c/B/A | G2 FG | A>A AB | cA fg | ed AF | G2 :: fg | a>g fa | ge fg | 
 ag fa | g2 fg | a>g fa | ge fg | ed AF | G2 :|  