SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier hits_text
   Function and (children 1)
    ExpressionList (children 2)
     Function hasToken (children 1)
      ExpressionList (children 2)
       Identifier URL
       Literal \'com\'
     Function not (children 1)
      ExpressionList (children 1)
       Function hasToken (children 1)
        ExpressionList (children 2)
         Identifier URL
         Literal \'mail\'