Build your composition by using the subsequent musical layout as a reference.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=300
M:2/4
K:F
 Accf | Bddf | cAGF | EGGB | Accf | Bdfd | cAGc | AFF :: a | gec'e | fdgf | 
"^possible bar missing" ec c2 | dBBd | cAfA | BGcB | AFF :|  