multiple offenses involving the possession with intent to distribute, or distribution of narcotics and controlled substances, including cocaine, oxycodone, alprazolam, 3,4-Methy lenedioxymethamphetamine, 4-Bromo-2,5-dimethoxyphenethy lamine, gamma hydroxybutyric acid, and ketamine, in violation of Title 21 , United States Code, Sections 841 (a)(l ), (b )(1 )(C), (b )(1 )(E), (b )(2), and 846 ( distribution and possession with intent to distribute and conspiracy to do the same), and Title 18, United States Code, Section 2 ( aiding, abetting, and willfully causing).