"Section One" 1
"Section Two" 1
    "Subsection Two.One" 2
"Section Three, with looong loooong looong title" 3
    "Subsection Three.One, with even loooooooooooonger title, and probably even more" 3
    "Subsection Three.Two" 4
    "Subsection Three.Three" 5
"The End" 5