James, while John had had "had," had had "had had"; "had had" had had a better effect on the teacher.<p><a href="https://en.wikipedia.org/wiki/James_while_John_had_had_had_had_had_had_had_had_had_had_had_a_better_effect_on_the_teacher" rel="nofollow">https://en.wikipedia.org/wiki/James_while_John_had_had_had_h...</a>
I always felt explanations for this were even more confusing. Best to replace the adjective, noun, and verb with completely different words:<p>Toronto cats Toronto cats harass harass Toronto cats.