Compose melodies using the provided alphabetical pattern of the musical arrangement and the given motif.
X:1
L:1/8
M:2/2
K:Bb
['Bcde (fBAB) gBaB b(BAB) GeFd EcDB', 'B2 (de) (fBAB) (gBAB) babg gfed g^fgd']  
X:1
L:1/8
M:2/2
K:Bb
 F2 | Bcde (fBAB) | gBaB b(BAB) | GeFd EcDB | cdec BAGF | Bcde (fBAB) | gBaB b(BAB) | GeFd EcDB | 
 dcBA B2 :: (de) | (fBAB) (gBAB) | babg gfed | g^fgd edeG | cdec BAGF | Bcde (fBAB) | gBaB b(BAB) | 
 GeFd EcDB | dcBA B2 :|  