CVV numbers are also known as CSC numbers (Card Security Code), as well as CVV2 numbers, which are the same as CVV numbers, except that they have been generated by a 2nd generation process that makes them harder to guess.
prune off branches that cross through the shrub or grow at sharp angles compared to the rest of the branches thin the yew shrub out by selectively removing thicker branches you want sunlight to reach the middle of the plant
Prune back the rest of the stems using the 18-inch-tall stem as a guideline. Cut the stems to a uniform height to provide a sturdy framework for the season's growth. Make the cuts angled to keep water from collecting on the wound. Remove half the stems to promote larger flowers next year.