(Statements
  (Package
    (Identifier))
  (Function
    (Identifier)
    (Statements))
  (Function
  { (Identifier)
  ->(Identifier) }
    (Statements))
  (Function
    (Identifier)
  { (Identifier)
  ->(Identifier) }
    (Statements
      (Identifier)
      (Identifier))
    (Statements
      (Identifier)
      (Identifier)
      (Identifier)
      (Identifier))
    (Statements))
  (Function
    (Statements
      (Statements
        (Identifier))
      (Statements
        (Identifier)))
  { (Identifier)
  ->(Identifier) }
    (Statements))
  (Function
    (Statements
      (Statements
        (Identifier)
        (Identifier))
      (Statements
        (Identifier)
        (Identifier)))
  { (Identifier)
  ->(Identifier) }
    (Statements))
  (Function
  {+(Statements)+}
  {-(Identifier)-}
  { (Identifier)
  ->(Identifier) }
  { (Empty)
  ->(NoOp
    {+(Empty)+}) })
{+(Function
  {+(Identifier)+}
  {+(Identifier)+}
  {+(Empty)+})+}
  (Function
    (Context
      (Comment)
      (Empty))
  { (Identifier)
  ->(Identifier) }
    (Statements
      (Identifier)
      (Pointer
        (Identifier)))
    (Statements)))