Such circumstances and actions shall include, but are not limited to: the Athlete or other Person Used or Possessed multiple Prohibited Substances or Prohibited Methods, Used or Possessed a Prohibited Substance or Prohibited Method on multiple occasions or committed multiple other anti-doping rule violations; a normal individual would be likely to enjoy the performance-enhancing 121 [Comment to Definitions: Defined terms shall include their plural and possessive forms, as well as those terms used as other parts of speech.