Build a musical piece by incorporating the given motif into the prescribed form.
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
['B2 d2 d2 cB c2']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
|: B2 d2 d2 cB | c2 e2 e4 | B2 d2 d2 cB | c2 A2 A4 | B2 d2 d2 cB | c2 e2 e4 | BcdB ABcA | 
 B2 G2 G4 |:  