Here it is, a visual representation of what a fallonyr looks like. Vaguely at least.
Every proportion is respected, so it can definitely be used as a base to make a fallonyr. The rectangle is 180x90cm.
I'm a terrible artist but I know how to math so I used Geogebra. I wouldn't be surprised if I was the first person to ever use this software for art.
Anyway, I'm actually very proud of it and it gave me confidence to make a proper version sometime in the future.