Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:2/4
K:Bmin
['BB/c/ BA B/c/d/e/ f2', 'fB df BB/d/ f2'  
X:1
L:1/8
M:2/4
K:Bmin
|: f | BB/c/ BA | B/c/d/e/ f2 | e>f e/f/e/d/ | cA Af | BB/c/ BA | B/c/d/e/ f2 | ea fe/f/ | dB B :: 
 d/e/ | fB df | BB/d/ f2 | e>f e/f/e/d/ | cA Ad/e/ | fB df | BB/d/ f2 | ea fe/f/ | dB B :|  