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:6/8
K:G
|: D | GFG BGc | GBd gdB | A^ce aeg | fed cBA | G3 BGc | GBd gdB | A3 ABc | B2 A G2 :: B | 
 ded ABA | GBd dBd | cde aeg | fdd def | gdB ecA | dBG cAG | F2 A BDB | cAF G2 :|  