Construct a musical piece that follows the designated lettered structure and integrates the provided motif throughout.
X:1
L:1/8
M:6/8
K:Edor
['BEE def gfe fdB AFA AdF', 'e/f/ge fed']  
X:1
L:1/8
M:6/8
K:Edor
 BEE def | gfe fdB | AFA AdF | FEE E2 :: e | e/f/ge fed | e/f/ge fed | d/e/fe dAF | DFA def | 
 edB def | gbg edB | AFA AdF | FEE E2 :|  