Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
Q:1/8=140
M:2/2
K:D
['A^GAB Adfd', 'd2 cd e^def ge c2 dcde fd', 'A^GAB Adfd', 'cd e^def ge c2 dcde fd A2']  
X:1
L:1/8
Q:1/8=140
M:2/2
K:D
 FG | A^GAB Adfd | BBgf edcB | A^GAB Adfd | (3BcA (3GAF E2 FG | A^GAB Adfd | BBgf edcB | 
 Adfa gecA | d2 d2 d2 :| cd | e^def ge c2 | dcde fd A2 | (3gag (3fgf (3efe d2 | (3cdc (3BcB A2 FG | 
 A^GAB Adfd | BBgf edcB | Aafd Bgec | d2 dd d2 :|"^simplified version" FG | A^GAB Adfd | 
 Begf edcB | A^GAB Adfd | BAGF E2 FG | A^GAB Adfd | Begf edcB | Adfa gecA | d2 d2 d2 :| cd | 
 e^def ge c2 | dcde fd A2 | g2 f2 e2 d2 | c2 B2 A2 FG | A^GAB Adfd | Begf edcB | Aafd Bgec | 
 d2 dc d2 :|  