flowchart LR
  Start[Start] --> If([<tt>if</tt>])
  If --> Expr([<a href="Expression">Expression</a>])
  Expr --> Then([<tt>then</tt>])
  Then --> True([<a href="Statement">Statement</a>])
  Then --> Else([<tt>else</tt>])
  Then --> Stop[Stop]
  True --> Stop
  True --> Else
  Else --> False([<a href="Statement">Statement</a>])
  Else --> Stop
  False --> Stop

  style Start fill:#44E
  style Stop fill:#E44