I did some turning on my 5x5x5 Rubik's Cube and I now have the cube like on the image below. 4 times a smiley
-_- and 2 times a solved plane. But I have no idea how I did this, does someone know the algorithm? The yellow plane is solved, the red plane has the smiley in orange and the green plane has the smiley in blue.
The the smileys on the hidden faces are the same as in the opposite face. If you look straight at the smiley
-_- and turn the cube $180^\circ$ on the y-axis the smiley is orientated exactly the same
-_-. Example when turning the cube as mentioned with yellow on the table you see red/orange smileys oriented correctly and the blue/green smileys orientated $90^\circ$ wrong.