flowchart LR
  Start[Start]
  Stop[Stop]
  Start ---> As([<tt>as</tt>]) ---> Stop
  Start ---> Is([<tt>is</tt>]) ---> Stop
  Start --> IsNot1([<tt>is</tt>]) ---> IsNot2([<tt>not</tt>]) --> Stop

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