(Program
  (Export
    (ExportClause
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
      (ImportExportSpecifier
      { (Identifier)
      ->(Identifier) }
        (Empty))
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-}))
  (Export
    (ExportClause
      (ImportExportSpecifier
      { (Identifier)
      ->(Identifier) }
      { (Identifier)
      ->(Identifier) })
      (ImportExportSpecifier
        (Identifier)
        (Identifier))
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-}))
  (Export
    (VariableDeclaration
      (Assignment
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (Empty))
      (Assignment
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (Empty))
      (Assignment
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (Empty))))
  (Export
    (VariableDeclaration
    {+(Assignment
        (Empty)
        (Identifier)
        (Identifier))+}
      (Assignment
        (Empty)
        (Identifier)
        (Identifier))
      (Assignment
        (Empty)
        (Identifier)
      { (Identifier)
      ->(Empty) })
      (Assignment
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (Empty))
    {-(Assignment
        (Empty)
        (Identifier)
        (Empty))-}))
  (Export
  {+(Identifier)+}
  {-(Identifier)-})
{-(Export
    (Function
      (Empty)
      (Empty)
      (Identifier)
      ([])))-}
  (Export
    (Function
      (Empty)
      (Empty)
      (Empty)
      ([])))
  (Export
  {+(Function
      (Empty)
      (Empty)
      (Identifier)
      ([]))+}
  {-(ExportClause
      (ImportExportSpecifier
        (Identifier)
        (Identifier)))-})
{+(Export
    (ExportClause
      (ImportExportSpecifier
        (Identifier)
        (Identifier))))+}
  (Export
  {+(TextElement)+}
  {-(TextElement)-})
  (Export
    (ExportClause
      (ImportExportSpecifier
      { (Identifier)
      ->(Identifier) }
        (Empty))
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
    {+(ImportExportSpecifier
        (Identifier)
        (Empty))+}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-}
    {-(ImportExportSpecifier
        (Identifier)
        (Empty))-})
  {+(TextElement)+}
  {-(TextElement)-})
{+(Export
    (ExportClause
      (ImportExportSpecifier
        (Identifier)
        (Identifier))
      (ImportExportSpecifier
        (Identifier)
        (Identifier))
      (ImportExportSpecifier
        (Identifier)
        (Empty)))
    (TextElement))+}
{-(Export
    (ExportClause
      (ImportExportSpecifier
        (Identifier)
        (Identifier))
      (ImportExportSpecifier
        (Identifier)
        (Identifier))
      (ImportExportSpecifier
        (Identifier)
        (Empty)))
    (TextElement))-})