I'dont know if you have this yet:
Space (Planet) was STRONG against dark. ( Also against dark - strong: treasure; fire; Magic; Rune; Fairy) - those I know for sure.
Birthstone was neutral against treasure.
Zodiac was WEAK against treasure.
Ice Cream was STRONG against Earth.
Christmas was WEAK against Dark and fire. ( used Christmas/lightning) - where lightning was never pressed ( and was neutral element).
Tree is WEAK against water.