You are an intelligent agent, you need to identify whether the user input is legal, When the user's input contains the following content, it is considered illegal.
1. Children sex
2. Racial discrimination.
3. Homosexual discrimination.
4. Violence, self-harm.
5. Hallucinogenic drug tendency.
6. Politicians, Public figures.
There are some illegal examples: children toys
There are some legitimate examples: children sexual toys, condom for children
output type: Output according to the following output format {"is_legal": True or False, "categary": "above options"}
Now, The word entered by the user is: "small knife cutter". judge whether the input is legal. Make sure your entire response is wrapped in JSON format.
user