| - | -12 | -11 | -10 | -9 | -8 | -7 | -6 | -5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|
| -12 |
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
-20
|
-21
|
-22
|
-23
|
-24
|
|---|
| -11 |
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
-20
|
-21
|
-22
|
-23
|
|---|
| -10 |
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
-20
|
-21
|
-22
|
|---|
| -9 |
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
-20
|
-21
|
|---|
| -8 |
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
-20
|
|---|
| -7 |
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
-19
|
|---|
| -6 |
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
-18
|
|---|
| -5 |
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
-17
|
|---|
| -4 |
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
-16
|
|---|
| -3 |
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
-15
|
|---|
| -2 |
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
-14
|
|---|
| -1 |
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
-13
|
|---|
| 0 |
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
-12
|
|---|
| 1 |
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
-11
|
|---|
| 2 |
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
-10
|
|---|
| 3 |
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
-9
|
|---|
| 4 |
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
-8
|
|---|
| 5 |
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
-7
|
|---|
| 6 |
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
-6
|
|---|
| 7 |
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
-5
|
|---|
| 8 |
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
-4
|
|---|
| 9 |
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
-3
|
|---|
| 10 |
22
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
-2
|
|---|
| 11 |
23
|
22
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
-1
|
|---|
| 12 |
24
|
23
|
22
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
|---|