Heres one to try.

Bet
1,1,2,2,33445566778899ect to 25 =650
This allows for a run of approx 50 outs.
If still not in profit after a winner , repeat that bet & continue on.
Start afresh once in front, no matter how small the profit.

Give it a dry run first , based on your past results.

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Cheers.