to take away your freedom to share and change the works.  By contrast,
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  When we speak of free software, we are referring to freedom, not
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     b. under Patent Claims of such Contributor to make, use, sell, offer for

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        Contributions, either on an unmodified basis, with Modifications, or as
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     b. under Patent Claims of such Contributor to make, use, sell, offer for

      this License, each Contributor hereby grants to You a perpetual,
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      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
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      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
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      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
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      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
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      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
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      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
      by such Contributor that are necessarily infringed by their