Need To Unlock My Forgotten Pattern (opens in new tab)

my hidden gallery has every single personal photo of mine, I forgot the pattern a while ago but I thought I could just brute force it because I surprisingly can attempt it infinitely if after 4 attempts I enter out of the gallery and come back\. is there any way I could use this for a way to unlock it and find my pattern again or do I just actually have to brute force every single possible combination?