Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/16
M:2/4
K:Bb
['f2fe d2dc', 'c2B2 F2f2 e2c2 BABc']  
X:1
L:1/16
M:2/4
K:Bb
 de | f2fe d2dc | BABc d2Bd | ecdB cABG | AcBG F2de | f2fe d2dc | ecef g4 | fdec dBcA | B2d2B2 || 
 !fermata!F2d2 c2B2 | F2f2 e2c2 | BABc dBed | cBAG F4 | F2d2 c2B2 | F2f2 e2c2 | BABc dBcA | 
 B2d2B2!D.C.! ||  