The word Bengal is negated because there is no object for it to refer to anymore. In the same way, now when you look at Baker, dreamer, deep sleeper, Baker in the waker's world, dreamer in the dream world, deep sleeper in deep sleep, deep sleep, causal state, one pure consciousness alone appears as all of this. Apart from the names and forms, what is the substance there? It is only pure consciousness. There is nothing here apart from pure consciousness. All people, all events, all things which happen in the dream is just your mind appearing and vibrating in all those ways. Yes. I think I heard you say something like this one
Swami Sarvapriyananda teaches one of the shortest and most profound upanishads accompanied by Gaudapada's Karika. This lecture covers Karika 22-23 and Mantra 12.