Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:2/4
K:A
['', 'aa/a/ af ec cd ef/e/ dG']  
X:1
L:1/8
M:2/4
K:A
 B ||"A" AB c>f | ec c>d |"E7" ef/e/ dB |"A" Ac c>B | AB c>f | ec c>d |"E7" ef/e/ dB |"A" BA Ae | 
"D" aa/a/ af |"A" ec cd |"E7" ef/e/ dG |"A" Ac ce |"D" aa/a/ af |"A" ec cd |"E7" ef/e/ dG | 
"A" BA A ||  