Against single dozen

[donik777]

Hello everyone!
I found some interesting strategy.
I tested around 2000 Hamburg spins.
Win around 45 units ...without lost

Rules:
Need wait 5 or more single dozens
after when appeared double dozen bet on that dozen if you lost bet against alone dozen still you win 1 unit.
F.e.

1    2     3
x
       x     
x
              x
x
              x
       x
       x
      ....        start bet
x                  we lost -1
        x          bet lost -1
x                  bet lost -1
x                  bet win +2
x                  bet win +2 and reach + 1 unit

wait another 5 or more single  dozen (or column)
                         
If some question please ...   

[donik777]

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