Yuriy Kodrul(important), Oleg Sheremet(important), Oleg Sheremet(interesting), Olga Malygina(important), Nikola Zmievskiy(important), Nikola Zmievskiy(interesting), Nikola Zmievskiy(nice), Kyrylo Gorshkov(important), Kyrylo Gorshkov(interesting), Dmytro Petrychenko(important), Yakov Stepanov(interesting), Yakov Stepanov(important)