Situation: I check my backpack and there is a trashcan on my right.
Alternative situations: I picked up my backpack off the desk in front of me before I sat down on the chair on the right side of me front. I am grabbing my backpack on the table in front of me to place in my back before I go throw out my garbage on trash on the bottom right corner behind me.
Question: The amount of tables behind me, odd or even?