recently I've been using names like 'alt', 'shift' really any letter on the keyboard. my fave so far that i have used is 'Q be3' (Q be3 means you be free or as i like to say you be tree) strange but fun to use any sort of combo only using the letters and numbers on the keyboard but i'm going to move onto something else since I've nearly used up every letter and number on the keyboard 5 times.