Design a melodic composition using the outlined structure while keeping within the customary elements of the given genre.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:Cmin
 g2 f2 | e d3 | f2 e2 | d c3 | g a3 | g3 f | ed gf | ed c2 :: G2 e>d | c=B c2 | G2 g>f | e>d e2 | 
 G2 e>d | c=B ce | g2 f2 | ed c2 :|  