Construct musical compositions utilizing the given motif within the outlined structure.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
['B>F G/F/E/D/']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
|: d/c/ | B>F G/F/E/D/ B>F B<d | B3/2d/4c/4 G/F/E/D/ C2 Cd/c/ | B>F G/F/E/D/ F>G Bg | 
 f<d c<d B2 Bd/c/ | B>F G/F/E/D/ B>F B<d | B3/2d/4c/4 G/F/E/D/ C2 Cd/c/ | B>F G/F/E/D/ F>G Bg | 
 f<d c<d B2 Bg/a/ | b>f g>b f>d B>d | c>B d>B G2- Gg/a/ | b>f g>b f>d B>d | c>B c>d B2- Bg/a/ | 
 b>f g>b f>d B>d | c>B e/d/c/B/ G3 B | F>G B>c B>c Bb/g/ | f<d c<d B2- B :|  