Escherized Pentagon Tessellation
This tessellation is based on a pentagonal tile that is moved with two different side-to-side rotations and one side-to-itself rotation.
Check tile to change the shape of the base, tessellation to see what
you have made.
More tessellation resources at http://mathhombre.blogspot.com/p/tessellations.html
More GeoGebra at mathhombre.blogspot.com