Construct a musical piece that follows the designated lettered structure and integrates the provided motif throughout.
X:1
L:1/8
Q:3/8=80
M:3/8
K:Cmin
['efe ddz/G/ c=Bc']  
X:1
L:1/8
Q:3/8=80
M:3/8
K:Cmin
 z/ G/ | c=Bc | (d/e<)(cd/) | efe | dd>G | c=Bc | (d/e/)cc/d/ | efe | ddz/G/ | c=Bc | (d/e<)(cd/) | 
 cBA | GG>G | c=Bc | (d/e<)cd/ | efe | ddz/G/ | c=Bc | (d/e<)cd/ | cBA | GG ||  