1
vertical
right-to-left
2
horizontal
bottom-to-top
3
diagonal
bottom-right-to-top-left
4
dot
bottom-right-to-top-left
5
corner
bottom-to-top
6
vertical
bottom-right-to-top-left
7
vertical
bottom-to-top
8
hook
bottom-to-top
9
diagonal
bottom-right-to-top-left
10
rising
bottom-to-top
11
dot
bottom-right-to-top-left
12
diagonal
right-to-left
13
vertical
bottom-right-to-top-left
14
diagonal
right-to-left
15
horizontal
bottom-right-to-top-left
16
vertical
top-to-bottom
17
horizontal
bottom-right-to-top-left
18
horizontal
bottom-right-to-top-left
19
horizontal
bottom-right-to-top-left