statistiques (1) analyse statistique (1) association (1) indicateur (1) investigation (1) méthode (1) Dialects (1) Variation (1) Case (1) Geographical distribution (1) Methods (1) Statistics (1) Statistics (1) Social groups (1) Names, Geographical (1) Li (1) Japanese (1) Grammar, Comparative and general--Case (1) Dialects (1) Dialectology (1) Cluster analysis (1) Case (1) Methods (1) Statistics (1) Utilization (1) Detection (1) Areas (1)