Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/16
M:2/4
K:Bb
['B,DFB dBFD CEAc ecAF', 'bfdf gfdf']  
X:1
L:1/16
M:2/4
K:Bb
 (FD) | B,DFB dBFD | CEAc ecAF | B,DFB DFBd | (3cdc (3BAG (3FGF (3EDC | B,DFB dBFD | CEAc ecAF | 
 BABd fecA | B2b2B2 :| (3fga | bfdf gfdf | bfdf gfdf | edgf edcB | AcBG Fedc | BFGE DFGA | 
 BFGE D2f2 |{a} gfga bfge | d2B2B2 :|  