What are the core words in the five elements of fortune telling?

The core is wood, and the bottom is ridge, not water. But this water does not produce heartwood, because heartwood is dark wood, which means that this water contains gold, that is, there is gold in the water. Gold is like wood because soil is like wood. So Mu was injured by a kink. That water can't help you, so the five elements of this word focus on fire, and it's real fire-