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
Don't prune the raywood ash between mid-March and the end of June. The ash borer is most active during that period and is attracted to pruning cuts. Avoid all large pruning wounds at any time of year to best protect your ash tree from this dangerous pest.