Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/4
M:3/4
K:D
['|[M:2/4] c e', 'g A f/e/ f |[M:2/4] c e']  
X:1
L:1/4
M:3/4
K:D
|: A3/2 G/ F/G/ | A2 d |[M:2/4] c e | d f |[M:3/4] A3/2 G/ F/G/ | A2 d |[M:2/4] c e | d2 :: 
 B g/f/ g | A f/e/ f |[M:2/4] c e | d f |[M:3/4] B g/f/ g | A f/e/ f |[M:2/4] c e | d2 :|  