About the Authors

K. Bretonnel Cohen

kevin.cohen@gmail.com

Affiliations Center for Computational Pharmacology, University of Colorado School of Medicine, Aurora, Colorado, United States of America, Department of Linguistics, University of Colorado at Boulder, Boulder, Colorado, United States of America

Martha Palmer

Affiliation Department of Linguistics, University of Colorado at Boulder, Boulder, Colorado, United States of America

Lawrence Hunter

Affiliation Center for Computational Pharmacology, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KBC. Performed the experiments: KBC. Analyzed the data: KBC. Wrote the paper: KBC. Supervised some aspects of the research: MP. Reviewed the paper: MP LH.