flowchart LR
  Start[Start]
  Stop[Stop]
  Start --> Begin([<tt>begin</tt>])
    Begin --> Stmt([<a href="DeclStmt">Declaration or Statement</a>])
    Begin --> End
    Stmt  --> End([<tt>end</tt>])
    Stmt  --> Semi([<tt>;</tt>])
    Semi  --> Stmt
    Semi  --> End
    End   --> Stop