Todorov believed that all narratives followed the same basic structure of three or five steps: equilibrium, disruption, disequilibrium, attempted resolution, and new equilibrium. He provided the example of the story structure in Toy Story. The author explains they applied Todorov's five-step structure in their short story about a fox whose lunch runs away.
Propp analyzed folk tales and identified that they all contain 31 plot elements he called "functions" and only 8 types of character archetypes. However, the author is undecided on Propp's theory as they believe it oversimplifies the complexity of characters but cannot think of a story that does not fit Propp's model in some way.