archetypes — the original pattern or model from which all things of the same kind are copied or on which they are based; a model or first form; prototype.
symbols — something used for or regarded as representing something else; a material object representing something, often something immaterial; emblem, token, or sign.
casts — Assign a part in a play, movie, or other production to (an actor).
matters — the substance or substances of which any physical object consists or is composed: the matter of which the earth is made.
structures — mode of building, construction, or organization; arrangement of parts, elements, or constituents: a pyramidal structure.
types — a number of things or persons sharing a particular characteristic, or set of characteristics, that causes them to be regarded as a group, more or less precisely defined or designated; class; category: a criminal of the most vicious type.