Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Help/Tips/Tricks Riddle with 4 elemental Switches

Can anybody help me with the riddle in Cyseal with the 2 trap door "dungeons" with the 4 elemental switches?

There's a tombstone type thing in each, it tells you the order to press the buttons in the *other* room. A fire will start on top of each pillar as you press the right buttons. Oh and be ready for a fight when you press the fourth.