OK, so the bet is: always the two unhit columns, the two unhit dozens...
trigger: wait for 3 column or dozen repeats, then start betting, the two unhit columns and the two unhit dozens.
progression, first 4 bets is +1u progression, after that a fibonacci progression, starting with 2:
2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610
if a doubleloss occurs, always tripple bets.
if a doubleloss occurs start with 3 in the fibonacci progression
if a second doubleloss occurs start with 8 in the fibonacci progression
stoploss after a third double loss
restart after both the column & the dozen bet hits.