GBP/JPY has Potential to form a bearish Harmonic Gartley Pattern

There is a chance for GBP/JPY to form a bearish Harmonic Gartley Pattern. It is also oversold on 4h chart which might give support for it to happen. If price does not fall much lower at the opening, then it has a potential to target 143.715 to complete a pattern. Sell above 143.715 with tight stop loss. Price must not go above 144.586.