Construct a musical work that combines the specified musical pattern's alphabetical representation and the given melodic motif.
X:1
L:1/16
M:2/4
K:Bb
['B2d2 B2F2 B2d2', 'f2f2f2 c2 c2c=B c2d2 efed e2c2 B2BA', 'B2B2B2 de fgf=e f2b2 f6 df efed', 'A2AG F2GA']  
X:1
L:1/16
M:2/4
K:Bb
 F2 | B2BA B2d2 | B2F2 B2d2 | c2ed c2cB | ABcB AGFE | D2BA B2d2 | B2F2 B2d2 | c2f2=efge | f2f2f2 :: 
 c2 | c2c=B c2d2 | efed e2c2 | B2BA B2c2 | ded^c d2f2 | B2BA B2d2 | B2F2B2d2 | c2ec ABcA | 
 B2B2B2 :: de | fgf=e f2b2 | f6 df | efed cgfe | defg f2 de | fgf=ef2b2 | f6 ed | c2ec ABcA | 
 B2B2B2 :: cd | e2ed c2cB | A2AG F2GA | B2F2 d2B2 | cBAG F2 cd | e2edc2cB | A2AG F2GA | B2Bd cecA | 
 B2B2B2 :|  