• + Continue...
• - Processing...
• + Use Proxy...
• - Already Reported...
• + Locked...
• - Not Implemented...
• + Unprocessable Entity...
• - Continue...
• + Upgrade Required...
• - I'm a teapot...
• + Switching Protocols...
• - Bad Gateway...
• + Forbidden...
• - Too Many Requests...
• + Not Found...
• - Accepted...
• =...