The Devil's Dice

Oh dear oh dear oh dear!

Are you still struggling with my Devil's Dice Puzzle?

Here comes a BIG clue.

On the second throw, the dice have swapped round!

If one of the dice was green, after the first throw they landed like this:

After the second throw they've swapped over:

And they swapped back again after the third throw:

If you'd already worked this out, then you're doing well!

Now go back and TRY AGAIN!