Situation: I am sitting on a chair facing the square table with the whiteboard behind me.
Alternative situations: I ate lunch with my family at the table and the couch was to my right. I am sitting together with my friends at a a table and there are two couches - on my left and right side.
Question: What is on the left of the other table that is at 12 o'clock of the chair that is at the other end of the table in front of me?