Invent musical arrangements using the prescribed pattern and provided motif.
X:1
L:1/8
M:2/2
K:Bb
['dcBd cdcB AFAc', 'B4 B2 df b2 fb a2 g^f'  
X:1
L:1/8
M:2/2
K:Bb
 B,2 DF B2 Bc | dcde dcBd | cdcB AFAc | B2 Bc dBFD | B,CDF BABc | d2 de dcBd | cdcB AFAc | 
 BdcA B4 :: B2 df b2 fb | a2 g^f gage | Acef agaf | g2 (fg) fdcA | Bdfa bf=ef | a2 g2 g3 e | 
 fagf ecBA |1 B2 BA B3 B :|2 [DB]2 [DB][DA] [DB]4 ||  