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_20
   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 toFloat32 (children 1)
              ExpressionList (children 1)
               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_1000000
   ExpressionList (children 1)
    Identifier Y
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier Y
