At Home.Wash Car
    Garage.retrieve bucket
    Kitchen.prepare bucket
        Kitchen.pour soap in bucket
        Kitchen.fill bucket
    Garage.get sponge
    Garage.open door
    Driveway.apply soapy water
    Driveway.rinse
    Driveway.empty bucket
    Garage.close door
    Garage.replace sponge
    Garage.replace bucket