Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:4/4
K:G
['B2 AB GDDG B2 GB eddB c2', 'g2 fg', 'dedc BGBc dedB cAAB', 'gfga gdBc dedB cAAB']  
X:1
L:1/8
M:4/4
K:G
 dc | B2 AB GDDG | B2 GB eddB | c2 Bc ADDF | DFAc ed^cd | B2 AB GDDG | B2 GB eddB | c2 Bc Adfe | 
 dcBA G2 :| d2 | g2 fg dBBd | g2 fg fAAB | c2 Bc ADFA | e2 de dBBd | g2 fg dBBd | g2 fg fAAB | 
 c2 Bc Adfe | dcBA G2 :| Bc | dedc BGBc | dedB cAAB | cdcB ADFA | e2 de dBBc | dedc BGBc | 
 dedB cAAB | c2 Bc Adfe | dcBA G2 :| d2 | gfga gdBc | dedB cAAB | cdcB ADFA | e2 de dBBd | 
 gfga gdBc | dedB cAAB | c2 Bc Adfe | dcBA G2 :|  