Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/16
M:2/4
K:D
 dcdA (3Bcd AF | DFAF GEEc | dcdA BdAF | dfeg fdd2 :: dfaf bgaf | dfaf geef | dfaf bgaf | 
 gfeg fdd2 | dfaf bgaf | dfaf geeg | fdec d2AF | DFBd fdd2 :|  