red column 3 black column 2

Start with a $3 bet on red and a $2 bit on column 3 as long as you win stay on the same bed when you lose new switch to Black column two for at least two beds in a row win or lose. The progression is 3/2, 5/3, 7/4, 9/5, 11/6, 13/7, Etc after two losses in a row your swap to the other side and after two more losses in a row just walk to the other side after every win you follow the winner