how to wire three switches to control one light

https://youtu.be/vfFAVlBThaY?si=fhSnFvvwmN0A0wDw this video shows clearly, how to connect a "Bristol" type intermediate switch , together with two-2way switches to control one lamp. https://youtu.be/ql3sIMpXuSg https://youtu.be/Tg7JH3xPwTc https://youtu.be/83LqmCQHGYE https://youtu.be/-X-1KivEed4 https://youtu.be/h5jGQXoigFM https://youtu.be/mQpxJ5hKjqg https://youtu.be/u8-I8GaUR5o https://youtu.be/s1dP9xth6KY https://youtu.be/HeRdarYcoIQ https://youtu.be/MhdUZ7wOEPw https://youtu.be/vA6_zlJGn04 https://youtu.be/6akFPOwnzF4 https://youtu.be/E6AicGQk9po https://youtube.com/shorts/6JuLgpyZTy https://youtube.com/shorts/ezjwAYg5Mo https://youtube.com/shorts/1LEkjNCp9q https://youtu.be/zv_uMnw06v8 https://youtu.be/mQpxJ5hKjqg https://youtu.be/jPxboGqLsFM https://www.youtube.com/channel/UCWnOYQv9Jxsv6Ax9tip9OnA