The first tangle pattern up is Cadent. Have you seen how many variations of Cadent there are? It is incredible, how do you know when a variation becomes a new tangle pattern? There are some that look so different it is hard to tell they actually are Cadent.
I didn't like my first attempt at a tile, it made me dizzy looking at it, then I thought "well Suzy said a Monotangle but she didn't say it couldn't be a self portrait". I am probably breaking the rules, but if so please forgive me.
So here it is, my self portrait using circle Cadent, the Beads Cadent and square lined Cadent:-