Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/8
M:6/8
K:Emin
['BGG AGG BGG AGF', 'dBB cAA dBB cAF', 'BAB cBc ded'  
X:1
L:1/8
M:6/8
K:Emin
 BGG AGG | BGG AGF | DGG GFG | DGF G2 A | BGG AGG | BGG AGF | D2 E F2 G | ADE FGA :: dBB cAA | 
 dBB cAF | DGG GFG | DGF G2 B | dBB cAA | dBB cAF | D2 E F2 G | ADE FGA :: BAB cBc | ded dBd | 
 g3 gfd | gag gdc | BAB cBc | ded d2 e | =f3 fde | fag fdc :|  