Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:Ador
 A | d>e ff | ed AA/B/ | cB/A/ GB | A2 z :: d | ee/f/ ge | aa/a/ ef | gf/e/ dd | e2 z d | e>f ff | 
 ed AA/B/ | cB/A/ GB | A2 z :|  