SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Function in (children 1)
     ExpressionList (children 2)
      Function sum (children 1)
       ExpressionList (children 1)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier c
          Literal UInt64_20
      Literal Tuple_(UInt64_5, UInt64_10)
    Function in (children 1)
     ExpressionList (children 2)
      Function sum (children 1)
       ExpressionList (children 1)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier c
          Literal UInt64_10
      Literal Tuple_(UInt64_0, UInt64_5)
    Function equals (children 1)
     ExpressionList (children 2)
      Function sum (children 1)
       ExpressionList (children 1)
        Function notEquals (children 1)
         ExpressionList (children 2)
          Identifier u
          Literal UInt64_10
      Literal UInt64_0
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 6)
          ExpressionList (children 4)
           Function intDiv (alias k1) (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_10
           Function plus (alias k2) (children 1)
            ExpressionList (children 2)
             Identifier k1
             Literal UInt64_1
           Function count (alias c) (children 1)
            ExpressionList
           Function uniq (alias u) (children 1)
            ExpressionList (children 1)
             Identifier number
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function remote (children 1)
              ExpressionList (children 3)
               Literal \'127.0.0.{2,3}\'
               Function currentDatabase (children 1)
                ExpressionList
               Identifier numbers_10_00223
          Function less (children 1)
           ExpressionList (children 2)
            Identifier number
            Function if (children 1)
             ExpressionList (children 3)
              Function modulo (children 1)
               ExpressionList (children 2)
                Function randConstant (children 1)
                 ExpressionList
                Literal UInt64_2
              Literal UInt64_50
              Literal UInt64_100
          ExpressionList (children 2)
           Identifier k1
           Identifier k2
          Function greater (children 1)
           ExpressionList (children 2)
            Function count (children 1)
             ExpressionList
            Literal UInt64_0
          ExpressionList (children 2)
           OrderByElement (children 1)
            Identifier k1
           OrderByElement (children 1)
            Identifier k2
