Compose a musical piece using the given motif and adhering to the outlined musical form.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Bb
['B,F DG FB,{E} D2 B,>FD>F G/F/E/D/ C>D', 'fB{Bc} d2'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Bb
"^Slowly" B,F DG FB,{E} D2 | B,>FD>F G/F/E/D/ C>D | BGEG FB, D>B | TF>G TB>c (d/c/)B/A/ Bd | 
 B,F DG FB,{E} D2 | B,>FD>F G/F/E/D/ C>D | BGEG FB, D>B | TF>G TB>c (d/c/)B/A/ Bf || 
 f>B (e/d/)c/B/ fB{Bc} d2 | fBdf gc(eg) | fBdf (Bf)(df) | (eg)(df) gc(eg) | 
 f>B{e} dc/B/ fB{Bc} d2 | fBd>f .g/.f/.e/.d/ .c/.B/.A/.G/ | F>B (G/F/).E/.D/ FB,DF | 
 (E/F/G) D/(E/F) G(CEG) ||  