50
-19
-3
16
3
-2
-9
11
16
-9
1
-7
19
-15
-16
-1
-13
7
-18
-13
-20
-11
-9
16
15
17
-15
4
14
-14
-8
-15
-18
18
-20
-20
0
1
12
-6
-4
17
-12
-16
-6
10
6
14
13
-9
1
-2
-9
1
9
-18
-19
13
-10
-7
1
11
-17
17
20
1
-14
1
6
1
0
-12
7
0
-3
-8
-14
4
-14
7
-15
-1
-11
-11
-2
-16
-6
-19
-11
-19
-2
-2
-7
-8
-19
-4
4
-18
18
3
-11
