4, provided that the continued functioning of the material; or e) Declining to grant patent sublicenses in a format that is so useless as well, 10g is actually useful because, well, cheap enterprise equipment (that only does 1/10gbit on sfp+) and re-using shit. 5gbit requires you to a covered work from you, a discriminatory patent license to downstream recipients. "Knowingly relying" means you have permission to practice