Create musical pieces that follow the designated structure and incorporate the provided musical motif.
X:1
L:1/8
M:2/4
K:C
['CCB,D CC G,2 CCB,D C2 z2 CCB,G,']  
X:1
L:1/8
M:2/4
K:C
 CCB,D | CC G,2 | CCB,D | C2 z2 | CCB,G, | CC/C/G,G, | CCB,G, | CCG,G, |]  