Verisimilitude in literature refers to the quality of being similar to life and the world.
Decorum in literature refers to the way people's behaviors adhere to social and economic background appropriately.
The three rules of unity in literature are time, place, and plot.
No mix genres in literature include comedy, which features common people and ends in marriage, and tragedy, which features wealthy characters and ends in death.
The five act rule: shit happens in five acts (woah)