Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/16
M:3/4
K:Dmin
['D2FA A2d2 d2e2 f2ed e2c2 c2>d2 c2de', 'd4 f2fa fcfa bagf e2eg eceg agfe']  
X:1
L:1/16
M:3/4
K:Dmin
 D2FA A2d2 d2e2 | f2ed e2c2 c2>d2 | c2de fgag f2ed | d^cdf ed=cB AGFE | D2FA A2d2 d2e2 | 
 f2ed e2c2 c2>d2 | c2de fgag f2ed | fed^c c2d2 d4 :: f2fa fcfa bagf | e2eg eceg agfe | 
 d2>f2 dAdf gfed | d^cec A2>B2 AGFE | D2FA A2d2 d2e2 | f2ed e2c2 c2>d2 | c2de fgag f2ed | 
 fed^c c2d2 d4 :|  