Which parameter is wrong to change?

[Masternook]

The indicator sets a number of candles to come in favor ex: you want 3 candles of the same color and when you reach the candle 2 it opens an alert. 
I want to change to open an alert in place of candles of the same color alternating candles. 
Ex: original indicator: green - green - alert - Green *.       
What I want to do: green - red - alert - green *.

[William Roeder]

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