Compose a musical work incorporating the given motif and adhering to the outlined alphabetical framework.
X:1
L:1/4
Q:1/2=130
M:4/4
K:Bb
['B d', 'B A c']  
X:1
L:1/4
Q:1/2=130
M:4/4
K:Bb
 B d f B | A c f A | G e/d/ c B | A G F E | D F B D | C E A c |{Bc} d2 F A | B2 B,2 :: B d f B | 
 A c f A | G f =e f | g/f/=e/d/ c B | A c f A | G f =e g | f/g/ a c =e | f2 F2 | d f b d | 
 c b a c | B (g/f/) e/d/c/B/ | A G F E | D F B D | C B A c |{Bc} d2 F A | B2 B,2 |]  