Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:6/8
K:G
['D2 D DEG A2 G ABc BAG', 'dBG AGA', 'D2 A3 B3 A3 ABc BAG AGE'  
X:1
L:1/8
M:6/8
K:G
|: D2 D DEG | A2 G ABc | BAG AGE | E2 DD D2 | D2 D DEG | A2 G ABc | BAG AGE | E2 DD D2 :: 
 d2 d dBG | AGA BAG | d2 d dBG | AGA B2 d | g2 e dBG | AGA BAG | B2 G AGE | E2 DD D2 :: A3 B3 | 
 A3 ABc | BAG AGE | E2 DD D2 | A3 B3 | A3 ABc | BAG AGE | E2 D D2 :|  