This is only an  idea, and i need some opinions about this.
European Wheel based groups
1.     32,15,19,4
2.     21,2,25,17
3.     34,6,27,13
4.     36,11,30,8
5.     23,10,5,24
6.     16,33,1,20
7.     14,31,9,22
8.     18,29,7,28
9.     12,35,3,26 
Could be any other 4 numbers groups.....
Wait until  have 6 different groups, but only one group
can  be repeat  when we track. EX:
Groups
2
4
9
9
3
6
7  Trigger  6 diff. groups (group 9 twice)
or 
2
4
9
3
6
7   Trigger 6 diff. groups
Now start to bet on that 6 groups(24 numbers) ,if lose because 
appear another new group bet the last 7 groups so 28 numbers,
if lose again because appear new group bet the last 8 groups
so 32 numbers.
Progression :
1.   0,50 x 6 groups(24NR)      -12           +6
2.        2 x 7 groups(28NR)      -68           +4
3.      20 x 8 groups(32NR)      -708         +12
I know the progression go very high and sure no time 
to place the bets, but remember is only an idea.
Probably this finally will bust ?
Can be this one coded/tested  with some program  ?
thanks
			
			
			
				I would love to see this tested !
Deffo needs a bot to get the bets on in time