Compose a musical work incorporating the given motif and adhering to the outlined alphabetical framework.
X:1
L:1/8
Q:1/4=42
M:2/4
K:Bb
['BB AF d>e fd', 'F F FG/A/ Bd f>g fd c>d']  
X:1
L:1/8
Q:1/4=42
M:2/4
K:Bb
 F | BB AF | d>e fd | c>d ed | cc BF/G/4A/4 | BB AF | d>e fd | c>A A>G | FF F |: F | FG/A/ Bd | 
 f>g fd | c>d ed | cc BA | BB AF | d>e fd | c>A A>G | FF F |]  