flowchart LR
  Start[Start]
  Stop[Stop]
  Start --> Var([<tt>var</tt>])
  Var --> Ident([<a href="Identifier">Identifier</a>])
  Start -- &nbsp;(1)&nbsp; --> VarQ([<tt>var?</tt>])
  VarQ --> Ident
  Ident  -- &nbsp;(2)&nbsp; --> Comma([<tt>,</tt>])
  Ident --> Colon([<tt>:</tt>])
  Comma--> Ident
  Comma -- &nbsp;(3)&nbsp; --> Colon
  Type --> Equals([<tt>:=</tt>])
  Comma -- &nbsp;(3) (4)&nbsp; --> Equals
  Colon --> Type([<a href="DataType">Data Type</a>])
  Type --> Semi([<tt>;</tt>])
  Ident -- &nbsp;(4)&nbsp; --> Equals
  Equals --> Init([<a href="Expression">Expression</a>])
  Init --> Semi
  Semi -- &nbsp;(5)&nbsp; --> Ident
  Semi --> Stop

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