Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: d2 D2 dcdB | A2 D2 z2 (3ABc | d2 D2 dfed | c2 A2 z2 (3ABc | d2 df edcB | dcdB ^A4 | 
 =A^GAB A=GFE |1 F2 D2 z2 (3ABc :|2 Dfef dfcf |: BF (3F^EF BdcB | cF (3F^EF cedc | B^ABc dcde | 
 ffef dfcf |1 B2 B^A BdcB | c2 AF E4 | E^GBd f^e=ed | cfef dfcf :|2 gfge A2 z2 | f^efd A2 z2 | 
 Aceg abag | f2 d2 d2 z2 ||  