Ключевые слова: action, activity, artificial, ball, blue, blur, blurred, boys, child, children, day, duel, elementary, equipment, excitement, field, focus, football, foul, game, goal, grass, green, group, horizontal, kick, kids, little, match, motion, of, out, outdoors, people, pitch, playing, practice, red, running, soccer, sports, summer, sunlight, team, teamwork, training, turf, youth,