https://ecc-comp.blogspot.com/2018/03/w-shingling-finds-similarities-in-6.html
ref - https://www.reddit.com/r/ReverseEngineering/comments/81bqtp/wshingling_finds_similarities_in_6_legend_of/
origin - https://www.pipiscrew.com/2018/03/w-shingling-finds-similarities-in-6-legend-of-zelda-game-boy-games/ w-shingling-finds-similarities-in-6-legend-of-zelda-game-boy-games