Vocabulary consisting only from characters you are able to read
灰色
はいいろ
grey, gray, asheniro
~番
~ばん
number, place, turn, ~st, ~nd, ~rd, ~thjlpt5
行われる
おこなわれる
to be done, to be practiced, to be practised, to take place, to be held, to be prevalent, to be in fashion, to be in vogue, to be current, to come into useichidan, verb
関わる
かかわる
(1)to be affected, to be influenced, (2)to be concerned with, to have to do with, (3)to stick to (opinions) godan, verb, vintrans