Invent musical arrangements using the prescribed pattern and provided motif.
X:1
L:1/8
M:4/4
K:Bb
['B,2 DF BFDF E2 GB eBGB F2'  
X:1
L:1/8
M:4/4
K:Bb
"Bb" B,2 DF BFDF |"Eb" E2 GB eBGB |"F7" F2 Ac fcAc |"Bb" BdcA BGFD |"Bb" B,2 DF BFDF | 
"Eb" E2 GB eBGB |"F7" F2 Ac fcAc |"Bb" BdcA B4 :|"Bb" B2 df b2 fb |"Eb" a2 g2 g^f g2 | 
"F7" A2 cf a2 fa |"Bb" g2 f2 f=e f2 |"Bb" B2 df b2 fb |"Eb" a2 g2 g^f g2 |"F7" f2 fg afcA | 
"Bb" BdcA B4 :|  