Ключевые слова: background, bias, blank, clean, copybook, cursive, diagonal, document, education, educational, empty, handwriting, leaf, learning, line, lined, list, message, note, notebook, notepad, notepaper, object, oblique, office, old, ordinary, page, paper, pattern, primary, realistic, ruled, ruler, school, sheet, skew, slanting, space, striped, study, surface, teaching, template, textbook, texture, white, word, write, writing book,