For a syntactic relation with a certain number of dependent nodes, display all morphological variants and count of their occurrences in the Polybius's treebank from the AGLDT project.
C. Bary, P. Berck, и I. Hendrickx. Proceedings of the 2Nd International Conference on Digital Access to Textual Cultural Heritage, стр. 91--95. New York, NY, USA, ACM, (2017)