Build a musical piece by incorporating the given motif into the prescribed form.
X:1
L:1/8
M:4/4
K:Bmin
['f |]: Bcde', 'ea c<AeA aAec Bcde faea c<Aa>c B/B/B', 'bBbf =a>baf defd efab faea c<Aa>c B/B/B'  
X:1
L:1/8
M:4/4
K:Bmin
 f |]: Bcde f2 ea | c<AeA aAec | Bcde faea c<Aa>c B/B/B f2 :: B/B/B b^a bBbf | =a>baf defd | 
 efab faea | c<Aa>c B/B/B f2 :|  