SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 3)
    Function bitAnd (alias k) (children 1)
     ExpressionList (children 2)
      Identifier number
      Function toUInt64 (children 1)
       ExpressionList (children 1)
        Function minus (children 1)
         ExpressionList (children 2)
          Function pow (children 1)
           ExpressionList (children 2)
            Literal UInt64_2
            Literal UInt64_20
          Literal UInt64_1
    Function argMaxIf (children 1)
     ExpressionList (children 3)
      Identifier k
      Function if (children 1)
       ExpressionList (children 3)
        Function equals (children 1)
         ExpressionList (children 2)
          Function modulo (children 1)
           ExpressionList (children 2)
            Identifier number
            Literal UInt64_2
          Literal UInt64_0
        Identifier number
        Literal NULL
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier number
        Literal UInt64_42
    Function uniq (alias u) (children 1)
     ExpressionList (children 1)
      Identifier number
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_1000000
   ExpressionList (children 1)
    Identifier k
 Identifier Null
