SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier Y
    Function uniqCombined (children 2)
     ExpressionList (children 1)
      Identifier X
     ExpressionList (children 1)
      Literal UInt64_17
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 2)
           Identifier number (alias X)
           Function round (alias Y) (children 1)
            ExpressionList (children 2)
             Function divide (children 1)
              ExpressionList (children 2)
               Literal UInt64_1
               Function plus (children 1)
                ExpressionList (children 2)
                 Literal UInt64_1
                 Function modulo (children 1)
                  ExpressionList (children 2)
                   Function plus (children 1)
                    ExpressionList (children 2)
                     Function minus (children 1)
                      ExpressionList (children 2)
                       Function multiply (children 1)
                        ExpressionList (children 2)
                         Function multiply (children 1)
                          ExpressionList (children 2)
                           Literal UInt64_3
                           Identifier X
                         Identifier X
                       Function multiply (children 1)
                        ExpressionList (children 2)
                         Literal UInt64_7
                         Identifier X
                     Literal UInt64_11
                   Literal UInt64_37
             Literal UInt64_3
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers
          Literal UInt64_3000
   ExpressionList (children 1)
    Identifier Y
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier Y
