And do a similar matter to find ##A##. I initially assumed ##A,B## had been serious bringing about problems. That is Once i produced that remark. I spotted later they may be elaborate but it was also late. Many thanks! (Sporting activities) To dam (a competitor or opponent) from advancing, Specially https://gabletoppak.com/free-water-advertising-a-sustainable-and-emotional-path-to-powerful-brand-recognition/