SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList (children 1)
      Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Function materialize (alias k) (children 1)
            ExpressionList (children 1)
             Literal UInt64_1
           Identifier n
          TablesInSelectQuery (children 2)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (alias nums) (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             Subquery (alias j) (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 2)
                 ExpressionList (children 2)
                  Function materialize (alias k) (children 1)
                   ExpressionList (children 1)
                    Literal UInt64_1
                  Identifier number (alias n)
                 TablesInSelectQuery (children 1)
                  TablesInSelectQueryElement (children 1)
                   TableExpression (children 1)
                    Function numbers (children 1)
                     ExpressionList (children 1)
                      Literal UInt64_1000000
            TableJoin (children 1)
             ExpressionList (children 1)
              Identifier k
