Generate musical arrangements using the assigned pattern and the provided motif.
X:1
L:1/4
M:2/2
K:Bb
['d2 c d B2 F2 B2 A', 'c2 c'  
X:1
L:1/4
M:2/2
K:Bb
 d2 c d B2 F2 | B2 A B D2 E2 | F2 B3/2 A/ B c d2 | c4 || c2 c A F2 F2 | f2 f e d2 B2 | 
 c2 c2 c d e2 | d4 ||  