public static StateValuePair[] extendStateValuePairs(StateValuePair[] stateValuePairs) {
		StateValuePair[] extendedStateValuePairs = new StateValuePair[stateValuePairs.length];
		int i = 0;
		for (StateValuePair svp : stateValuePairs) {
			extendedStateValuePairs[i++] = new StateValuePair(extendFeatures(svp.getState()), svp.getValue());
		}
		
		return extendedStateValuePairs;
	}