Build your composition by using the subsequent musical layout as a reference.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 AF F2 AFdB | AF F2 G3 B | AF F2 ABdf |1 efge fedB :|2 efge fddc |: d2 de faaf | eA{c}BA eA{c}BA |1 
 dcde faaf | gfeg fddc :|2 f3 a g2 fg | afge fedB ||  