Ключевые слова: athlete, athletic, background, black, blackboard, board, bonding, business, chalk, chalkboard, communication, compete, competition, concepts, conceptual, contest, control, customer, drawing, exercise, finish, german, goods, ground, handwriting, lane, loyalty, management, marketing, niche, organization, paint, quality, race, racecourse, racetrack, relationship, run, satisfaction, searching, sketch, sport, start, target, targeted, text, warranty, white, word, writing,