Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/16
M:2/4
K:Eb
['B B']  
X:1
L:1/16
M:2/4
K:Eb
 B B B G e3 e | f2 B4 G2 | c2 E2 B c e f | B8 | B B B G e3 e | f2 B4 G2 | c2 E2 B c e2 | E8 |]  