Ключевые слова: abstract, art, blue, book, bright, business, cartoon, character, clip, cognition, colourful, colours, concept, conceptual, cover, design, green, human, icon, idea, imagination, isolated, learning, life, light, literature, message, nature, nobody, note, object, open, page, paper, read, reading, red, relax, signs, space, stack, star, student, study, sun, symbol, time, white,