Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:3/4
K:Dmin
['A>D D3 B A>G F3 G A2', 'c2 z c .d.d.d.c A2 .f.f c3']  
X:1
L:1/8
M:3/4
K:Dmin
 A>D D3 B | A>G F3 G | A2 f2 e>f | d>c A3 B | A>D D3 B | A>G F3 G | A2 f2 ef | d2 c2 |: z c | 
 .d.d.d.c A2 | .f.f c3 d | A>G FGAA | D3 z/ C/ DE | (F>G A2) (de) | (fd c3) B | AG A2 DE | F4 :|  