1
horizontal
2
vertical
3
horizontal
4
horizontal
5
horizontal
6
vertical
7
vertical
8
horizontal
9
vertical
10
vertical
11
vertical
12
vertical
13
vertical
14
vertical
15
vertical
16
horizontal
17
vertical
18
vertical
19
horizontal
20
horizontal
21
horizontal
22
horizontal
23
vertical
24
vertical
25
vertical
16
15
11
20
3
2
24
8
6
4
9
25
7
10
13
1
22
23
12
5
17
14
21
19
18