RUN

X
1

–
+
–
+
0
0
0
0
0
–
+
–
+

–
–
+
+
0
0
0
0
0
0
0
0
0

0
0
0
0
–
+
–
+
0
0
0
0
0

0
0
0
0
–
–
+
+
0
–
–
+
+

X
2

X
3

X
4

1
2
3
4
5
6
7
8
9
10
11
12
13

RUN

X1

0
0
0
0
0
–
+
–
+
0
0
0
0
0

–
+
–
+
0
–
–
+
+
0
0
0
0
0

–
–
+
+
0
–
–
+
+
0
0
0
0
0

0
0
0
0
0
0
0
0
0
–
–
+
+
0

X2

X3

X4

14
15
16
17
18
19
20
21
22
23
24
25
26
27

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

RUN

X1
-

+
-
+
0
0
0
0
0
0
0
0
-
+
-
+
0
0
0
0
0
0
0

-
-
+
+
0
0
0
0
-
+
-
+
0
0
0
0
0
0
0
0
0
0
0

X2

X4

0
0
0
0
-
+
-
+
0
0
0
0
-
-
+
+
0
0
0
0
0
0
0

X3

X5

RUN

X1
0

0
0
0
-
+
-
+
0
0
0
0
-
+
-
+
0
0
0
0
0
0
0

-
+
-
+
0
0
0
0
0
0
0
0
0
0
0
0
-
+
-
+
0
0
0

X2

0
0
0
0
-
-
+
+
0
0
0
0
0
0
0
0
-
-
+
+
0
0
0

X4

-
-
+
+
0
0
0
0
-
+
-
+
0
0
0
0
0
0
0
0
0
0
0

X3

0
0
0
0
0
0
0
0

+
+

+
+
0
0
0
0
0
0
0

X

24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

0
0
0
0
-
-
+
+
0
0
0
0
0
0
0
0
-
+
-
+
0
0
0

0
0
0
0
0
0
0
0
-
-
+
+
0
0
0
0
-
-
+
+
0
0
0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

RUN

X1
-

+
-
+
-
+
-
+
0
0
0
0
0
0
0
0
0
0
0
0

RUN

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

-
-
+
+
-
-
+
+
-
+
-
+
-
+
-
+
0
0
0
0

X
2

0
0
0
0
0
0
0
0
-
-
+
+
-
-
+
+
-
+
-
+

X3

-
-
-
-
+
+
+
+
0
0
0
0
0
0
0
0
-
-
+
+

X4

0
0
0
0
0
0
0
0
-
-
-
-
+
+
+
+
0
0
0
0

X5

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-

X
6

X
1
0

0
0
0
0
0
0
-
+
-
+
-
+
-
+
-
+
-
+
-

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

X2

-
+
-
+
0
0
0
0
0
0
0
0
0
0
0
-
-
+
+
-

X3

-
-
+
+
0
0
0
-
-
+
+
-
-
+
+
0
0
0
0
0

X4

0
0
0
0
0
0
0
-
-
-
-
+
+
+
+
0
0
0
0
0

X
5

+
+
+
+
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
+

X
6