Construct a musical piece that follows the designated lettered structure and integrates the provided motif throughout.
X:1
L:1/4
M:4/4
K:C
['D D E']  
X:1
L:1/4
M:4/4
K:C
 G,/G,/ | C C D D | E C z C/B,/ | A,3/2 A,/ D3/2 F,/ | G,2 z G,/G,/ | C C D D | E C z C/B,/ | 
 A,3/2 A,/ D3/2 F,/ | G,2 z G,/A,/ | B, B, C C | D/B,/ B, z D/C/ | D D E E | F2 z G,/G,/ | 
 C C D D | E C z C/B,/ | A, D C B, | C2 z |]  