that that is is that that is not is not is that it

başlığa sığmadığı için kısaltmak zorunda kaldığım, orijinali "that that is is that that is not is not is that it it is" olan noktalama işaretlerinin gerekliliğini vurgulamakta kullanılan, türkçedeki oku da baban gibi eşek olma kalıbına benzeyen ingilizce cümledir. noktalama işaretleri eklenmiş halleri de şu şekildedir.
That that is, is that that is. Not is not. Is that it? It is.
That that is, is that that is not. Is not "is that" it? It is.
that that is, is. that that is not, is not. is that it? it is.