Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:2/4
K:A
['ec fd ec', 'ge fd']  
X:1
L:1/8
M:2/4
K:A
 E | Ac/d/ ec | fd ec | A/B/c/d/ ec | dB d/e/f | A/B/c/d/ ec | fd ec | dB e>d | cA A :: a | ge fd | 
 ec Aa | ge fd | e2 f/g/a | Aa Ba | ca da | e>f ec | A2 A :|  