Build a musical piece by incorporating the given motif into the prescribed form.
X:1
L:1/8
Q:1/4=72
M:2/4
K:C
['C2 EF G4 A3 B A2 A2']  
X:1
L:1/8
Q:1/4=72
M:2/4
K:C
|: C2 EF | G4 | A3 B | A2 A2 | G4- | G4 :|  