Compose a musical work using the designated alphabetic notation and the supplied motif.
X:1
L:1/8
M:2/4
K:C
['e2 e2 d/e/f/d/ ec g2 g2', 'd2 de/f/ gf ed c2 cB/c/ df']  
X:1
L:1/8
M:2/4
K:C
 e2 e2 | d/e/f/d/ ec | g2 g2 | a/g/f/e/ d2 :: de/f/ gf | ed c2 | cB/c/ df |1 ec d2 :|2 ed c2 ||  