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
Q:1/8=120
M:2/2
K:D
 ADAF ADDB | ADFD F/G/A d2 | ADFD ADAF | GdFd E2 B2 :| A<dd>f edcB | A<dd>f ef g2 | A<dd>f ecdA | 
 BdFd E2 B2 | A<dd>f edcB | Addf ef g2 | faef dfBd | AdFd E2 B2 | [DFA]8 |]  