Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
Q:1/4=120
M:2/4
K:A
['ecae fedc', 'A3 e Bdce dcBd cedf edce eAae']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:A
 e | ecae | fedc | Bcde | cBAe | ecae | fedc | BdcB | A3 :: e | Bdce | dcBd | cedf | edce | eAae | 
 fedc | BdcB | A3 :|  