ived
      from this software without specific prior written permission.
   4) This license shall terminate automatically and you may no longer exercise
      any of the rights granted to you by this license as of the date you
      commence an action, including a cross-claim or counterclaim, against
      the copyright holders or any contributor alleging that this software
      infringes a patent. This termination provision shall not apply for an
      action alleging patent infringement by combinations o