flowchart LR
  Start[Start]
  Stop[Stop]
  Start --> Const([<tt>const</tt>])
  Const --> Ident([<a href="Identifier">Identifier</a>])
  Start --&nbsp;(1)&nbsp;--> ConstQ([<tt>const?</tt>])
  ConstQ --> Ident
  Ident --> Colon([<tt>:</tt>])
  Colon --> Type([<a href="DataType">Data Type</a>])
  Type --> Equals([<tt>=</tt>])
  Ident --> Equals
  Equals --> Init([<a href="Expression">Expression</a>])
  Init --> Semi([<tt>;</tt>])
  Semi --> Ident
  Semi --> Stop

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