We will tell you sureshot pattern which is unsuccessfull attempt means last effort candle.

when regular three candles form bearish then one bullish candle form and that candle formed is inside the zone which is mentioned already in the photo then you have to observe next candle if next candle is red and breakout formed then u have to trade on the next candle there is 90% chance that candle form is green and if that not happens then u will use martingale - i.e { if u put trade of 70 then again steps u will have to use 140 [this benefits in previous loss cover and at the end in the profit]}