Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. References 1 and , “ Mining Sequential Patterns,” in Proceedings of the 7th International Conference on Data Engineering (ICDE) (IEEE, 1995), 3–14. 2, , , , and , “A Survey of Sequential Pattern Mining,” Data Science and Pattern Recognition 1, no. 1 (2017): 54–77.