Is there any standard gestures for kinect?

Currently there are few gestures available in the SDKs. Some of them are Wave gesture, Swipe gesture, Hands Up gesture. But there is no limit to the amount of gestures that you can add to your Kinect project. But creating too many gestures will add to the complexity as for every small fraction of second it will check for gesture; Unless you limit some gestures to left hand or right hand, or any other part of your body.