2 (76) , .

1

0 x5

0 x1

-1 x1

1 x4

2

0 x1

3 x2

-2 x3

-2 x4

3

-2 x2

-2 x1

3 x4

0 x3

4

0 x3

1 x5

1 x2

1 x4

5

0 x1

-3 x5

2 x2

2 x4

6

0 x3

0 x1

2 x4

2 x5

7

2 x5

2 x4

0 x2

-3 x1

8

2 x4

2 x2

0 x1

0 x3

9

0 x4

3 x5

0 x3

0 x3

10

1 x4

2 x5

-1 x1

-1 x3

11

-3 x2

2 x4

2 x3

0 x4

12

1 x1

1 x5

0 x4

1 x2

13

0 x4

3 x5

0 x3

-3 x2

14

0 x2

0 x3

2 x4

2 x5

15

0 x4

2 x4

2 x2

-3 x5

16

0 x5

-3 x2

2 x1

2 x4

17

0 x5

0 x2

3 x5

0 x4

18

-2 x5

-2 x4

0 x3

3 x1

19

0 x5

0 x4

0 x2

0 x2

: 2 3 4 5 6 7 8 9