About the Authors

Sam Tilsen

tilsen@cornell.edu

Affiliation Department of Linguistics, Cornell University, Ithaca, New York, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ST. Performed the experiments: ST. Analyzed the data: ST. Contributed reagents/materials/analysis tools: ST. Wrote the paper: ST.