Bending practice scale (Ronnie Shellist)

From the video to practice bending
http://www.youtube.com/watch?v=jF2iATfES8c

-1 -1d 1
-2 -2d 2
-3 -3d 3
-4 -4d 4
-5 -5d 5
-6 -6d 6

-6 -6d 6
-5 -5d 5
-4 -4d 4
-3 -3d 3
-2 -2d 2
-1 -1d 1

Reversed pattern

1 -1d -1
2 -2d -2
3 -3d -3
4 -4d -4
5 -5d -5
6 -6d -6

6 -6d -6
5 -5d -5
4 -4d -4
3 -3d -3
2 -2d -2
1 -1d -1