SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier id
    Function mapExtractKeyLike (children 1)
     ExpressionList (children 2)
      Identifier map
      Literal \'5-K1\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier map_extractKeyLike_test
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id