Construct musical compositions utilizing the given motif within the outlined structure.
X:1
L:1/16
Q:1/8=232
M:4/4
K:Bb
['B4 c4 dfdB AcAF E2g2']  
X:1
L:1/16
Q:1/8=232
M:4/4
K:Bb
|: B,2 | B4 c4 dfdB AcAF | E2g2 D2f2 C2ec dBAF | B4 c4 dfdB AcAF | E2g2 B2b2 dBcA B2B,2 | 
 B4 c4 dfdB AcAF | E2g2 D2f2 C2ec dBAF | B4 c4 dfdB AcAF | E2g2 B2b2 dBcA B2(3(fga) | 
 b2f2 edcB bfed edcB | e2g2 G2c2 ecdB BAGF | E2g2 D2f2 C2ec dBAF | bfdB ecdB FBAc B2(3(fgf) | 
 b2f2 edcB bfed edcB | e2g2 G2c2 ecdB BAGF | E2g2 D2f2 C2ec dBAF | bfdB ecdB FBAc B2 :|  