>>7406436

I still love you, granny

>>7406527

>>7406527

And after spending the morning in a prisoner rehabilitation seminar

>>7406610

It’s a substitution cipher. The “tire treads” are numbers, repeated and reflecting to make each block graphic. The numbers relate to letters in a word, with each individual number relating to the letter of a reversed alphabet -ie. z = 1, y = 2, etc.

Is this what you were asking or did I miss some other point?