Compose a song using the provided musical pattern as a starting point.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
|: D2 FA DAFA | dfed cABc | d2 cA BdAF | GBAF GFEF | D2 FA DAFA | dfed cABc | d2 cd BdAF | 
 GBAG FD D2 :: a2 fa defa | gfed cdef | a2 fa defa | bgeg fddf | a2 fa defa | gfed cdef | 
 afec dBAF | GBAG FD D2 :|  