Some examples are, single tap, zoom in, zoom out, double tap, triple tap, hold down, swipe, flick up, flick down, 2 finger taps, two finger double taps, 2 finger swipe right, 2 finger press and hold, 2 finger swipe up, two finger swipe down, 2 finger swipe left, two finger swipe right, rotate, 3 finger swipes.