What are the common formats of competitive debate in the US?
- Public Forum
- Lincoln-Douglas
- Policy
- Congressional Debate
- British Parliamentary 
- World Schools Debate
- International Public Policy Forum
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What are the common formats of competitive debate in the US?
### Input: 
### Response: - Public Forum
- Lincoln-Douglas
- Policy
- Congressional Debate
- British Parliamentary 
- World Schools Debate
- International Public Policy Forum