Patterns of the Nashville Numbering System
These patterns are basic. They are found in an L shape with barre chords on the guitar neck.
Here are the time stamps for this video:
0:00 Opening/ review 
0:17 Notes on E & A 
1:23 Barre Chords 
1:28 Form1 / Form2 Barre Chords 
2:41 Key of C 
3:37 Key of D 
4:32 Key of E 
5:20 Key of F 
6:05 Key of G 
7:05 Key of A 
8:12 1,4,5 patterns 
8:29 L shaped patterns 
9:47 La Bamba Example 
11:10 Form 2 L patterns 
13:12 1,5,6,4 patterns
15:41 Recap / End
As always let me know if you have any questions.
Hal Stead
https://youtu.be/B8gkhYuoIHo