Compose a piece of music based on the provided motif and adhering to the outlined musical structure.
X:1
L:1/16
Q:1/4=140
M:2/4
K:C
['C2D2 E2F2 G4']  
X:1
L:1/16
Q:1/4=140
M:2/4
K:C
 C2D2 E2F2 | G4 F4 | E2F2 F4 | E2F2 D4 | D4 C2D2 | E2F2 G4 | E4 D2E2 | F2E2 D2E2 |1 C4 C4 :|  