Puzzle 1-13

Does anyone know the combo to clear this puzzle? It seems like I've tried a million different ways with no luck.

I don't know if you found the answer to your puzzle or not, if not go to http://www.youtube.com/watch?v=17oYEwx7v1k. You can watch a video that show's you how to solve them, i hope this helps. Good Luck! Owlish

I never really bother with puzzles. I try once or twice and if I don't get it just "SKIP LEVEL"