CHART #1:
- 3 units on dozens 2 and 3.
- 1 unit on squares 2/6 and 7/11.
Uncovered: 0, 1, 4, 9, 12.

[attachimg=1]

CHART #2:
- 3 units on dozens 2 and 3.
- 1 unit on squares 1/5 and 8/12.
Uncovered: 0, 3, 6, 7, 10.

[attachimg=2]

CHART #3:
- 3 units on dozens 1 and 3.
- 1 unit on squares 14/18 and 19/23.
Uncovered: 0, 13, 16, 21, 24.

[attachimg=3]

CHART #4:
- 3 units on dozen 1 and 3.
- 1 unit on squares 13/17 and 20/24.
Uncovered: 0, 15, 18, 19, 22.

[attachimg=4]

CHART #5:
- 3 units on dozens 1and 2.
- 1 unit on squares 26/30 and 31/35.
Uncovered: 0, 25, 28, 33, 36.

[attachimg=5]

CHART #6:
- 3 units on dozens 1and 2.
- 1 unit on squares 25/29 and 32/36.
Uncovered: 0, 27, 30, 31, 34.

[attachimg=6]

Column 2 is covered at all times by these bets:
[attachimg=7]

Thanks!

When do you choose which chart to use

Thanks
Bac