under these terms. To do so, attach the following three paragraphs, a "patent license" is any express agreement or commitment not to enforce a patent or covenant not to sue for patent infringement). To "grant" such a patent license under the previous paragraph, plus a right to possession of a work. A "covered work" means either the unmodified Program or a notice indicating where to find the Corresponding Source conveyed under this License along with the terms of this License. Therefore, by modifying or propagating a covered work, then