Compose a tune following the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
|: e | fa ge | ff/a/ ge | fd ed | e/f/e/d/ BA | f2 ge | ff/a/ ge | fd ec | df d :: B | A>B AF | 
 Af af | ed ef/e/ | dA B/c/d/B/ | A>B AF | Af af | ef gb | ef/e/ d :|  