Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:D
['d2 A', 'A2 A']  
X:1
L:1/8
M:6/8
K:D
 A | d2 A A>FG | A2 d d2 A | B2 B dcB | B3 A2 A | d2 A A>FG | A2 d d2 A | B2 B dcB | B3 A2 :| A | 
 A2 A FGA | B2 B G3 | c2 c BcB | A2 A F3 | A2 A FGA | B2 B G3 | c2 c f2 e | d2 d/c/ d2 |]  