| 1. | Southern Russian Western (Bryansk, Smolensk, southern parts of Pskov and Tver) Transitional group A (Mosalsk, Kozelsk, Zhizdra, Karachev, Sevsk, Rylsk) Central (Belgorod, Kursk, Oryol) Transitional group B (Serpukhov, Kolomna, Kaluga, Tula, Elets, Stary Oskol) Eastern (Lipetsk, Tambov, Ryazan, Voronezh).
Occidentaux (Bryansk, Smolensk, parts du sud des Pskov et Tver) Le groupe transitionnel A (Mosalsk, Kozelsk, Jizdra, Karatchev, Sevsk, Rylsk) Centraux (Belgorod, Koursk, Oriol) Le groupe transitionnel B (Serpukhov, Kolomna, Kalouga, Toula, Ielets, Stary Oskol) Orientaux (Lipetsk, Tambov, Riazan, Voronej). |
