Alex Komarovskiy(interesting), Roman Yaremchuk(interesting), Roman Yaremchuk(nice), A. Zhuravel(nice), Andrey Mis\'kov(nice), Dmytro Petrychenko(nice), Dmytro Petrychenko(interesting), Sergo Travelian(nice), Sergo Travelian(interesting), Family Kuzhel(nice), Family Kuzhel(interesting), Kostiantyn Pylypiuk(nice), Kostiantyn Pylypiuk(interesting), Oleg Sheremet(nice), Oleg Sheremet(interesting), Yakov Stepanov(nice), Yakov Stepanov(interesting), Kirill Konopitsyn(nice), Kirill Konopitsyn(interesting), Oleksandr Kovalchuk(nice), Oleksandr Kovalchuk(interesting), Irina Ortik(nice), Yuriy Kodrul(nice), Yuriy Kodrul(important)