Roulette strategy - Sequences and trends

This strategy offers you the simple mechanism of game on sequences for chances. We wait at least four back, we look, what sequence is formed. For example, has dropped out RED RED RED RED, we put following two rates on red, including, that the sequence will proceed. If was RED RED BLACK RED BLACK, following two bets it is done, accordingly, on red and then black (there is an alternation). If both bets are won, we do two more same bets. If both bets are lost, we wait for occurrence of the new tendency and again we put (not necessarily to do four single back, it is possible to play on already generated sequence). At game it is possible to use a progression 1, 2, 3, 5, 7, 9, 11, at a prize the bet on a level it is raised, at loss - it is reduced.