SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 3)
    Identifier ParsedParams.Key1 (alias k1)
    Identifier GeneralInterests (alias k2)
    Function count (alias c) (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test.hits
   ExpressionList (children 2)
    Identifier k1
    Identifier k2
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier c
   Literal UInt64_10