Yevgen Chernolyev(nice), Nataliya Kolisnichenko(nice), Nataliya Kolisnichenko(interesting), Andrey Mis\'kov(nice), Andrew Simon(nice), Viktor Sevidov(important), Viktor Sevidov(interesting), Sergo Travelian(nice), Sergo Travelian(important), Sergo Travelian(interesting), Family Kuzhel(nice), Family Kuzhel(interesting), Roman Yaremchuk(nice), Roman Yaremchuk(important), Roman Yaremchuk(interesting), Oleksandr Kovalchuk(important), Oleksandr Kovalchuk(interesting), Nikola Zmievskiy(nice), Vasil Bodnar(nice), Yakov Stepanov(nice), Yakov Stepanov(important), Yakov Stepanov(interesting), Natalia Honcharyk(nice), Natalia Honcharyk(interesting), Natalia Honcharyk(important)