Yakov Stepanov(interesting), Ivan Lavrenchuk(interesting), Andrew Simon(important), Oleg Formanyuk(important), Olexandr Ghryb(important), Oleksandr Kovalchuk(interesting), Kyrylo Gorshkov(important), Yuriy Kodrul(nice), Serhii Petrovych(important), Vasil Bodnar(nice), Vasil Bodnar(important)