http://foo.com/path/to/index.html?orig http://foo.com/path/to/ http://foo.com/path/to/bar http://foo.com/path/to/bar#baz http://foo.com/path/to/bar?baz http://foo.com/path/to/bar?baz#baz2 http://foo.com/path/to/index.html?orig#baz http://foo.com/path/to/index.html?baz http://foo.com/path/to/index.html?baz#baz2 http://foo.com/path/up.a.notch.html#wow http://foo.com/path/up.a.notch.html?wow http://foo.com/path/up.a.notch.html?wow#wow2 http://foo.com/root.cgi#OK http://foo.com/root.cgi?OK http://foo.com/root.cgi?OK#OK2 http://elsewhere.com/#deep http://elsewhere.com/?deep http://elsewhere.com/?deep#deep2