For this challenge I glued two Bijou tiles on a dark, and two on a purple tile and draw diagonal on the tiles.
To see it right your should turn the tiles diagonal.
Elefantenhaut tile and 2 white Byou size tiles.
This corner under.
Purple tile and 2 white Byou size tiles drawn with purple and black Micron,
Colored with Prismacolor pencils.
Also look at my two new tangles "Eggs and Flevo" HERE