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�� , �� 7 ��, ��:

�) 1(8; 2), 2(11; 2), 3(8; 9), 4(4; 10), 5(2; 9), 6(-1; 13), 7(�8; 10), 8(-9; 9), 9(-8; 7), 10(-12; 7), 11(-11; 10), 12(�15; 12), 13(�19; 11), 14(-15; 9), 15(-14; 3), 16(-7; 5), 17(-5; -3), 15(-6; -6), 19(-2; -6), 20(-3; -4), 21 (-3; 3), 22(4; 3), 23(5; -3), 24(3; -5), 25(3; -6), 26(7; -6), 27(6; -5), 25(8; 7);

�) 1(0; -7), 2(3; 2), 3(6; 2), 4(7; 5), 5(7; 10), 6(6; 16), 7(9; 16), 5(5; 18), 9(2; 11), 10(1; 13), 11(-9; 11), 12(�10;11), 13(�9; 7), 14(-8; 7), 15(-9; 5), 16(-4; 1), 17(�2; 2), 15(�2; -10), 19(4; -10).

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