(Program
  (Hash
    (KeyValue
    { (Identifier)
    ->(Symbol) }
    { (TextElement)
    ->(TextElement) })
    (KeyValue
    { (Identifier)
    ->(Symbol) }
    { (Integer)
    ->(Integer) })
    (KeyValue
    { (Identifier)
    ->(TextElement) }
    { (Boolean)
    ->(Boolean) })
  {+(KeyValue
      (Symbol)
      (Integer))+})
{+(Hash)+}
{+(Hash
    (Context
      (Comment)
      (KeyValue
        (Identifier)
        (Integer)))
    (Context
      (Comment)
      (Comment)
      (KeyValue
        (TextElement)
        (Integer)))
    (Context
      (Comment)
      (Empty)))+}
{+(Hash
    (Context
      (Comment)
      (Empty)))+})