Ключевые слова: america, american, ball, brown, competition, competitive, country, element, ellipse, equipment, flag, football, game, identity, insignia, lace, league, leather, leisure, nation, national, nationality, nobody, object, oval, professional, recreation, red, rugby, shape, simple, simplicity, single, sport, sporting, star, states, stitch, stripes, summer, symbol, team, union, united, us, usa, white, winning,