Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:6/8
K:Emin
['BEE dEE', 'efe fdB']  
X:1
L:1/8
M:6/8
K:Emin
 uc | BEE dEE | BEE FEF | D>DD FEF | ABc ded | BEE dEE | def gfe | afd AFD | (FE)E E2 :: uf | 
 efe fdB | efe fdB | ded dAF | DFA def | efe fdB | efe fdB | AGF dAF | (FE)E E2 :|  