Ключевые слова: abstract, affair, background, banner, blackboard, blank, blankness, blunder, board, business, chalk, chalkboard, correct, cross, decide, design, determine, education, error, failing, flat, fork, glass, grunge, hook, icon, judge, judgment, label, lacunae, mistake, no, pattern, pick, pitchfork, plank, prong, proper, right, school, tag, texture, tick, write, wrong, yes,