Common typos: hgkgghgkhhkgghgkhhggghgkhhgkghgkhhgkgggkhhgkgghkhhgkgghgjhgkgghgkghgkgghgkyhgkgghgknhgkgghgkbhgkgghgkuhgkgghgkhjgkgghgkhggkgghgkhygkgghgkhngkgghgkhbgkgghgkhugkgghgkhhfkgghgkhhhkgghgkhhtkgghgkhhvkgghgkhhbkgghgkhhykgghgkhhglgghgkhhgjgghgkhhgigghgkhhgmgghgkhhgogghgkhhgkfghgkhhgkhghgkhhgktghgkhhgkvghgkhhgkbghgkhhgkyghgkhhgkgfhgkhhgkghhgkhhgkgthgkhhgkgvhgkhhgkgbhgkhhgkgyhgkhhgkggjgkhhgkggggkhhgkggygkhhgkggngkhhgkggbgkhhgkggugkhhgkgghfkhhgkgghhkhhgkgghtkhhgkgghvkhhgkgghbkhhgkgghykhhgkgghglhhgkgghgjhhgkgghgihhgkgghgmhhgkgghgohghkgghgkhhkggghgkhhggkghgkhhgkghggkhhgkggghkhhgkgghkgjhhgkgghgkhjhgkgghgkghhgkgghgkhghgkgghgkyhhgkgghgkhyhgkgghgknhhgkgghgkhnhgkgghgkbhhgkgghgkhbhgkgghgkuhhgkgghgkhuhgkgghgkhhjgkgghgkhhggkgghgkhhygkgghgkhhngkgghgkhhbgkgghgkhhugkgghgkhhfgkgghgkhhgfkgghgkhhhgkgghgkhhghkgghgkhhtgkgghgkhhgtkgghgkhhvgkgghgkhhgvkgghgkhhgbkgghgkhhgykgghgkhhglkgghgkhhgklgghgkhhgjkgghgkhhgkjgghgkhhgikgghgkhhgkigghgkhhgmkgghgkhhgkmgghgkhhgokgghgkhhgkogghgkhhgkfgghgkhhgkgfghgkhhgkhgghgkhhgkghghgkhhgktgghgkhhgkgtghgkhhgkvgghgkhhgkgvghgkhhgkbgghgkhhgkgbghgkhhgkygghgkhhgkgyghgkhhgkggfhgkhhgkgghhgkhhgkggthgkhhgkggvhgkhhgkggbhgkhhgkggyhgkhhgkggjhgkhhgkgghjgkhhgkggghgkhhgkgghggkhhgkgghygkhhgkggnhgkhhgkgghngkhhgkgghbgkhhgkgguhgkhhgkgghugkhhgkgghfgkhhgkgghgfkhhgkgghghkhhgkgghtgkhhgkgghgtkhhgkgghvgkhhgkgghgvkhhgkgghgbkhhgkgghgykhhgkgghglkhhgkgghgklhhgkgghgjkhhgkgghgkjhhgkgghgikhhgkgghgkihhgkgghgmkhhgkgghgkmhhgkgghgokhhgkgghgkohhgkkgghgkhhgkgghgkk
