Нарисовать лебедя на координатной плоскости 15 (2; 12), (2; 13), (3; 13,5), (4; 13,5), (5; 13), (3; 4), (8; 4), (6; 1), (3; 1), (2; 2), (2; 4), (4; 11), (4; 12,5), (3,5; 12,5), (2; 11), (2; 12), (3; 12), и (3; 3), (4; 2), (6; 2), и (2,5; 12,5).