Ключевые слова: abc, abstract, achievement, alphabet, background, banner, blackboard, blank, board, bridge, built, business, businessman, businessmen, cartoon, chalk, chalkboard, challenge, color, confusion, construction, design, frame, goal, icon, intent, jigsaw, label, letter, marketing, men, multicolor, objective, pattern, people, puzzle, sign, solution, structure, success, symbol, tag, target, text, texture, title, white, word, write, writer,