Ключевые слова: accident, adult, avoid, brick, business, businessman, caricature, cartoon, clip art, colours, concept, copy space, drop, equipment, eye, fail, failure, falling, fear, head, hear, hitting, human, human body part, human head, humor, icon, illustration, isolated, man, number, one person, outline, pain, person, physical injury, prevention, problem, render, sadness, safety, sign, situation, surprise, symbol, trouble, violence, white, working,