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