The Federal Circuit deftly sidestepped these concerns by referring to these rules of construction as mere "guides" and citing to the Supreme Court precedent that these rules "need not be conclusive." Chickasaw Nation v. United States, 534 U.S. 84, 95 (2001). Redline also argued that the plain language of the statute "establishes a comprehensive scheme that leaves no room for [the] PTAB to impose its own discretionary requirements."