Sonnet
Sonnets and Villanelles are the epitome of evil poetry (when you have to write them yourself)
How about a broad universal human theme?
-Betrayal
-Regret
-Love lost
-Justice
-Exhilaration
-Ecstasy
-Forlornness
-Rejection
-Courage
-Hope
-Loneliness
-Innovation
-Chaos
-Order
-Utopia
-Dystopia
-Insanity
-Neglect
And because these would be easier to copy, threaten stiffer retribution for doing so.