π I hope I am not restricting myself here, because it could get challenging.
Updates:
March 3rd - yup - already widened the definition.
March 5th - I think I’ve nailed it. (Though I had to retake a couple of images to get the consistency I was seeking.) Let’s see how it holds up. Then I will explain.
March 11th - itβs a βbit of a cheatβ β¦ but arguably still fits into the βrules.