THEM: what would you like  YOU: i would like the hat and the books please  THEM: i need books  YOU: you can have one book if i can have the other two and the hat  THEM: i need books or no deal  YOU: okay deal. you get the books i get everything else.  THEM: one hat  YOU: i get just the hat?  THEM: no i need hat with books, or two balls  YOU: no deal. you can have the books or the balls but no hat.