(Program
  (Module
    (Identifier))
  (Function
    (Empty)
    (
      (Identifier))
    ([])
    (Assignment
      (Identifier)
      (Composite
        (Array
          (Identifier))
        (
        { (Integer)
        ->(Integer) }
        { (Integer)
        ->(Integer) }
        { (Integer)
        ->(Integer) })))))