sentences:  For example, Google has used highly contrived and artificial distinctions to avoid paying billions of pounds in corporate tax owed by its UK operations.On May 15, 2013, Margaret Hodge, the chair of the United Kingdom Public Accounts Committee, accused Google of being "calculated and [...] unethical" over its use of the scheme.Google Chairman Eric Schmidt has claimed that this scheme of Google is "capitalism", and that he was "very proud" of it.