Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/4
M:6/4
K:Gmin
['c d', 'A B3/2 c/ d']  
X:1
L:1/4
M:6/4
K:Gmin
|:"^A""_NB1,4" z | B2 G B A c | d c d G2 A | B c d f2 d | d c d G2 ::"^B" g/a/ | 
 b3/2 a/ g ^f3/2 =e/ f | g2 G G2 A | B3/2 c/ d f2 d | f2 d c3/2 B/ A | B3/2 c/ d g2 d | 
 B3/2 A/ G G2 :|  