Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/16
M:2/4
K:Bb
['fbdd dgBB BdFF FDBF BABc', 'z2 dccc c2ff (f=eee) e2gg gbag g=eeg', 'cde=e!D.C.! cc cFFF FAce dBBB Bdfb gfed']  
X:1
L:1/16
M:2/4
K:Bb
 ff | fbdd dgBB | BdFF FDBF | BABc de=ef | g2>f2 f2ff | fbdd dgBB | BdFF FDBF | BABc e=egf | 
 B4 z2 || !fermata!dd | dccc c2ff | (f=eee) e2gg | gbag g=eeg | ff=e_e c4 | (cBBB) B2(dd) | 
 ddcc cde=e | gff=e geed | BAB=B cde=e!D.C.! || cc | cFFF FAce | dBBB Bdfb | gfed cBAG | 
 FGAB c2cc | cFAc ecAF | dFBd fdBG | Gceg f=e_ec | B=Bc^c d2!D.C.! ||  