Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Beta Stuck on a Fire Water Air Earth puzzle

I am on the map where all the undead are same map that the lighthouse is on I went down to a basement and I ran into the puzzle I did it in the order the tombstone told me but it didn't work I have also done it in the order the steam forum site told me to do it so I was wondering does anyone have any idea what the actual combo is I have been messing around with it for like 40 minutes now