Develop harmonic tunes by conforming to the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:A
 F |: E>F EC | EF AB | ce Bc/B/ | AF dF | E>F EC | EF AB | ce Bc/B/ |1 A2 A2 :|2 A2 AB ||  