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.
a you can prune healthy yews taxus spp back quite severely with no problem you can easily reduce their size by one half to three quarters such severe pruning is best done in early spring so they have spring and summer to recover they will respond by throwing up a lot of new growth
q i have three older yews in front of my house and wonder whether as they grow older the outside green area will become less pronounced showing more of the inner wood i trim them every fall for the winter months and notice that what seems to be a dead interior of the bushes becoming more prominent