Punctuation puzzles

Punctuate the following to create a four sentence statement of logic:

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

Punctuate the following to create a two sentence statement:

James where John had had had had had had had had had had had the teacher’s approval

There is a sentence which contains five consecutive “ands” which makes perfect sense containing a verb and a subject. What is it?

@pianoman1 said
There is a sentence which contains five consecutive “ands” which makes perfect sense containing a verb and a subject. What is it?

The one I heard concerned a pub sign writer.
After he had finished ,the landlord said to him
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@pianoman1 said
Punctuate the following to create a four sentence statement of logic:

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

That that is, is. That that is not, is not. Is not that it? It is.

@pianoman1 said
Punctuate the following to create a two sentence statement:

James where John had had had had had had had had had had had the teacher’s approval

James, where John had had "had", had had "had had". "Had had" had had the teacher's approval.
The alternate version gives James "had" and John "had had" but the resulting word counts are identical.

@vendaCorrect!

@kewpie said
James, where John had had "had", had had "had had". "Had had" had had the teacher's approval.
The alternate version gives James "had" and John "had had" but the resulting word counts are identical.

Correct!

@kewpie said
That that is, is. That that is not, is not. Is not that it? It is.

Correct!