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:4/4
K:G
 (dc) | BGDG BGDG | (3(gag) fg e2 (dc) | BGDG BGDG | dcBc A2 (dc) | BGDG BGDG | 
 (3(gag) fg e2 (dc) | Bdfe dcAF | G2 GG G2 :: (ga) | bagf efga | bagf e2 (fg) | agfe defg | 
 agfe d2 (3(def) | gfgd e2 d2 |{d} cBAB cdef | gfgd ecAF | G2 GG G2 :|  