Ключевые слова: background, barber, barbershop, black, brush, coiffeur, coiffure, comb, cut, dent, difference, different, equal, green, hair, haircutter, hairdo, hairdresser, hairdressing, hairstyle, isolated, overlap, plastic, radial, rake, red, similar, similarity, symmetric, symmetry, three, tooth, triangle, triangular, triangulate, trigonal, yellow,