Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
Q:1/4=170
M:6/8
K:Amin
['', 'D E2 A AGA BcB GAB cdc', 'cdc BcB'  
X:1
L:1/8
Q:1/4=170
M:6/8
K:Amin
 D |: E2 A AGA | BcB GAB | cdc BcB | AGE E2 D | E2 A AGA | BcB GAB | cdc BcB | AGE E3 :: efe ded | 
 cdc B3 | cdc BcB | AGE E2 D | E2 A AGA | BcB GAB | cdc BcB |1 AGE E3 :|2 AGE E2 D ||  