Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:6/8
K:Bmin
['fBB BAB gag f2 e fdd', 'GBB BAB']  
X:1
L:1/8
M:6/8
K:Bmin
|: fBB BAB | gag f2 e | fdd dcd | cAA cde | fBB BAB | gag f2 e | fdd GBB | cBA B2 e :| GBB BAB | 
 cBc dce | GBB BAB | cBA aAA | GBB BAB | cBc dce | GBB BAB | cBA B2 a | GBB BAB | cBc dce | 
 GBB BAB | cBA aAA | GBB BAB | cBc dce | agf gfe | cBA B3 ||  