Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
['B2 BA G2 GE DEGA BA A2', 'Bdgd edgd']  
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
 B2 BA G2 GE | DEGA BA A2 | dBAB GAGE | DEGA BG G2 | B2 BA G2 GE | DEGA BA A2 | dcBA GFEF | 
 DEGA BG G2 :| Bdgd edgd | Bdgd eA A2 | Bdgd edgd | BdAc BG G2 | Bdgd edgd | Bdgd eA A2 | 
 Bdef gage | dBAc BG G2 :|  