SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function CONCAT (children 1)
     ExpressionList (children 2)
      Function transform (children 1)
       ExpressionList (children 4)
        Identifier number
        Literal Array_[UInt64_2, UInt64_4, UInt64_6]
        Literal Array_[\'google\', \'censor.net\', \'yahoo\']
        Literal \'other\'
      Literal \'1\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_10
