Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
Q:1/4=110
M:2/4
K:D
['dA Bc dc/B/ A2 Bg ec', 'f2 af e2 ge', 'AG/F/ GB B2', 'df eg']  
X:1
L:1/8
Q:1/4=110
M:2/4
K:D
|: dA Bc | dc/B/ A2 | Bg ec | dA FD | dA Bc | dc/B/ A2 | Bg ec | d2 d2 :: f2 af | e2 ge | fa ce | 
 dA FD | f2 af | e2 ge | fd ec | d2 d2 :: AG/F/ GB | B2 A2 | BA Bc | d/c/d/e/ dd | AG/F/ GB | 
 B2 AA | BA Bc | d2 d2 :: cd/e/ df | eg ce | df eg | g2"^tr" f2 | cd/e/ df | eg ce | Bg f/e/d/c/ | 
 d2 d2 :|  