Now you need to update the reflex agent to handle a 22 enviroment - Finish the TwoByTwoVacuumEnvironment to handle a 22 environment - If you are at a dirty location suck up the dirt - If the location is clean, move clockwise - To define clockwise, assume (0,0) is top left and (1,1) is bottom right - The end state should be that all squares are clean - We can give the vacuum enough intelligence to not loop infinitely