Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:2/4
K:G
['GA/B/ ce dB B2 de/d/', 'de/f/ ge dB B2 de/d/']  
X:1
L:1/8
M:2/4
K:G
 D | GA/B/ ce | dB B2 | de/d/ cA | GB B2 | GA/B/ ce | dB B2 | de/d/ cF | AG G :: z | de/f/ ge | 
 dB B2 | de/d/ cA | GB B2 | de/f/ ge | dB B2 | de/d/ cF | AG G :|  