Описание слайда:
(12; 6), (14; 0), (12; – 1), (9; – 5), (4; – 7), (1; – 7), (– 1; – 6), (– 4; – 2), (– 4; 2), (– 7; 5), (– 10; 5), (– 10; 2), (– 8; – 5), (– 11; – 7), (– 7; – 9), (– 6; – 7) (12; 6), (14; 0), (12; – 1), (9; – 5), (4; – 7), (1; – 7), (– 1; – 6), (– 4; – 2), (– 4; 2), (– 7; 5), (– 10; 5), (– 10; 2), (– 8; – 5), (– 11; – 7), (– 7; – 9), (– 6; – 7)