Since the issue there is punctuation, maybe this collection of words might be of interest.
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.
You make a move on a young miss at a party and start caressing her inner thigh.
She might say either of these:
1. Please don't stop.
2. Please don't! Stop!
(3. Get your dirty fingers off me you...)
#3 is the most likely response.