Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
Q:1/2=80
M:4/4
K:D
['d2 AA BdcB', 'faaa a2 gf edcB']  
X:1
L:1/8
Q:1/2=80
M:4/4
K:D
 a2 f2 d2 AA | BdcB A2 GF | G2 GA BAGF | EAAA A4 | a2 ff d2 AA | BdcB AGFG | Addd fedc | 
 d2 d>d d4 :| faaa a2 gf | edcB A2 GF | G2 GA BAGF | E2 EE E4 | faaa a2 gf | edcB ABcd | 
 BcdB Adce | d2 dd d4 :|  