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