Compose a tune following the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=160
M:2/2
K:D
 D/D/D (A>B) AFAB | D/D/D d>B AFEF | D/D/D (AB) AFAd | fdef d/d/d"^$" d2 :: fe (3(def) gfed | 
 cAeA fAeA | f>e d(e/f/) gfed | cdef dd/d/ d2 :|  