Craft melodies considering the provided motif and the designated musical organization.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
['B2 bg fd cB']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: F | B2 bg fd cB | AF cA dA cA | B2 bg fd cB | FB Ac dB BF | B2 bg fd cB | AF cA dA cA | 
 B2 bg fd cB | FB Ac dB Bd | BG FE DE FD | EC C=B cG GA | BG FE DE FD | B,B Ac dB Bd | 
 BG FE DE FD | EC C=B cG GA | BG FE DE FD | B,B Ac dB B :|  