SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function plus (alias x) (children 1)
     ExpressionList (children 2)
      Function plus (children 1)
       ExpressionList (children 2)
        Function plus (children 1)
         ExpressionList (children 2)
          Function plus (children 1)
           ExpressionList (children 2)
            Function plus (children 1)
             ExpressionList (children 2)
              Function plus (children 1)
               ExpressionList (children 2)
                Function plus (children 1)
                 ExpressionList (children 2)
                  Function plus (children 1)
                   ExpressionList (children 2)
                    Function plus (children 1)
                     ExpressionList (children 2)
                      Function plus (children 1)
                       ExpressionList (children 2)
                        Function plus (children 1)
                         ExpressionList (children 2)
                          Function plus (children 1)
                           ExpressionList (children 2)
                            Function plus (children 1)
                             ExpressionList (children 2)
                              Function plus (children 1)
                               ExpressionList (children 2)
                                Function plus (children 1)
                                 ExpressionList (children 2)
                                  Function plus (children 1)
                                   ExpressionList (children 2)
                                    Function plus (children 1)
                                     ExpressionList (children 2)
                                      Function plus (children 1)
                                       ExpressionList (children 2)
                                        Function plus (children 1)
                                         ExpressionList (children 2)
                                          Function plus (children 1)
                                           ExpressionList (children 2)
                                            Identifier number
                                            Literal UInt64_1
                                          Literal UInt64_1
                                        Literal UInt64_1
                                      Literal UInt64_1
                                    Literal UInt64_1
                                  Literal UInt64_1
                                Literal UInt64_1
                              Literal UInt64_1
                            Literal UInt64_1
                          Literal UInt64_1
                        Literal UInt64_1
                      Literal UInt64_1
                    Literal UInt64_1
                  Literal UInt64_1
                Literal UInt64_1
              Literal UInt64_1
            Literal UInt64_1
          Literal UInt64_1
        Literal UInt64_1
      Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_1
