Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:4/4
K:Emin
['E2 E>G B2 B2', 'e>f (3gfe'  
X:1
L:1/8
M:4/4
K:Emin
 E2 E>G B2 B2 | A>F G>E F>E (3DCD | E2 E>G B2 B2 | (3c/d/e f>d e4 :: e>f g>e f>e (3dcB | 
 e>f (3gfe d>c B2 | e>f (3gfe d>e (3fed | (3cde f>d e4 :|  