Develop music based on the depicted musical form represented by letters, accompanied by the provided motif.
X:1
L:1/16
M:4/4
K:Bb
['c B2F2']  
X:1
L:1/16
M:4/4
K:Bb
 z8 z4 z2 (FG) | B3 c B2F2 G2B2 c2e2 | d3 c B2F2 G4 G2(dc) | B3 c B2F2 G2B2 c2e2 | 
 d3 c B2G2 F4 F2e2 | (d3 e) f2d2 e3 (d c2)e2 | d3 e f2B2 G4 G2e2 | d3 e f2(df) g2c2 c3 d | 
 B3 c(cB)(AG) F4 F2 z2 |]  