Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:6/8
K:Edor
['BEE B2 A', 'Bec dAA BAG (3FGA F DEF GFE', 'g2 e']  
X:1
L:1/8
M:6/8
K:Edor
|: BEE B2 A | (3Bcd B{d} BAG | F3 DFA | dfe dBA | BEE B2 A | Bef gfe | dBG FGA |1 BGE Ed=c :|2 
 BGE E2 F |: GEF G2 A | B2 A Bec | dAA BAG | (3FGA F DEF | GFE FGA | Bef gfe | dBG FGA |1 
 BEE E2 F :|2 BEE Eef || g3 efe | Beg bag | f2 d dcd | AFA def | g2 e efe | Beg bag | fed (3fga f | 
 ge^d e2 f | g2 e efe | Beg bag | f2 d dcd | AFA def | g2 e fed | Bec dfe | dBG FGA | BGE Ed=c ||  