Time and Water beat Fire, Fire beats Ice and Plant.
Fire and Metal beat Plant, Plant beats Earth and Time.
Plant and Ice beat Earth, Earth beats Time and Lightning.
Plant and Earth beat Time, Time beats Fire and Metal.
Water and Lightning beat Metal, Metal beats Plant and Fire.
Stone and Sound beat Lightning, Lightning beats Metal and Water.
Lightning and Ice beat Water, Water beats Fire and Metal.
Fire and Lightning beat Ice, Ice beats Water and Metal.
Air and Sand beat Sound, Sound beats Thunder and Dreams.
Psychic and Dreams are neutral, Dreams beats Darkness, Psychic beats Light.
Sound beats Dreams, Sand beats Psychic.
Light and Darkness are neutral to each other, and only have Dreams and Light as weaknesses.
Oh, and I have no idea what to do with Sand.
“She'd become a governess. It was one of the few jobs a known lady could do. And she'd taken to it well. She'd sworn that if she did indeed ever find herself dancing on rooftops with chimney sweeps she'd beat herself to death with her own umbrella.”
― Hogfather