Develop harmonies in accordance with the predetermined musical layout.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:F
 A | F2 FC A,B,CF | D<D F>G{F} A3 c | AFFC A,B,CA, | G,<G, A,^C{^C} D2 DA | F2 FC A,B,CF | 
 D<D F>G{F} A3 c | AFFC A,B,CA, | G,<G, A,^C{^C} D3 || f | cAfA cAAa | (fe)dc A2 Af | cAfA cAAc | 
 G<G A^c d2 df | cAfA cAAc | defg{b} a2 ge | fdec BGAF | CFA,^C D3 ||  