Sergo Travelian(important), Sergo Travelian(interesting), Igor Sikorsky(interesting), Nataliya Kolisnichenko(nice), Nataliya Kolisnichenko(interesting), Alexander Cherinko(interesting), Yuriy Kodrul(important), Natalia Honcharyk(interesting), Oleg Sheremet(important), Oleg Sheremet(interesting), Roman Yaremchuk(nice), Roman Yaremchuk(interesting), Inna Kyselova(interesting), Family Kuzhel(interesting), Andrey Mis\'kov(interesting), Kostiantyn Pylypiuk(nice), Kostiantyn Pylypiuk(important), Kostiantyn Pylypiuk(interesting), Natalia Honcharyk(nice), Kyrylo Gorshkov(interesting), Kyrylo Gorshkov(nice), Oleksandr Kovalchuk(interesting), Kyrylo Gorshkov(important), Alex Komarovskiy(important)