When aquatic wood makes a fire, the earth produces gold and water.

According to objective laws, it is quite easy to remember.

Pilgrims:

Water extinguishing

Fire can melt gold (metal)

Gold (metal) can cut wood (trees)

Wood can absorb nutrients from the soil.

Tuke water (water to cover soil)

Mutual:

Aquatic wood (watering makes trees grow)

Wood makes a fire (wood is the only combustible material in the five elements)

Fire breeds soil.

Natural gold (gold is the precipitation of minerals in soil)

Gold begets water (metal is cold and easily condenses on it)

Or you remember the Pentagon.