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
['AG/E/ G2 A2 A/G/E']  
X:1
L:1/8
M:2/4
K:G
 AAAB | AG/E/EB | AG/E/ E2 | AAG/A/B/d/ | AG/E/ E2 | GAde/d/ | eddd/B/ | AG/E/ G2 A2 | A/G/E D2 | 
 A>B d2 | AG/E/ G2 A2 | A/G/E D2 |]  