Common typos: dkklfkjjkkklfkjjkdklfkjjkdkkfkjjkdkklkjjkdkklfjjkdkklfkjldkklfkjjjdkklfkjjidkklfkjjmdkklfkjjodkklfkjjkskklfkjjkfkklfkjjkekklfkjjkxkklfkjjkckklfkjjkrkklfkjjkdlklfkjjkdjklfkjjkdiklfkjjkdmklfkjjkdoklfkjjkdkllfkjjkdkjlfkjjkdkilfkjjkdkmlfkjjkdkolfkjjkdkkkfkjjkdkkofkjjkdkkpfkjjkdkkldkjjkdkklgkjjkdkklrkjjkdkklckjjkdkklvkjjkdkkltkjjkdkklfljjkdkklfjjjkdkklfijjkdkklfmjjkdkklfojjkdkklfkkjkdkklfkhjkdkklfkujkdkklfkmjkdkklfknjkdkklfkijkdkklfkjkkdkklfkjhkdkklfkjukdkklfkjmkdkklfkjnkdkklfkjidkkklfkjjkkdklfkjjkdklkfkjjkdkkflkjjkdkklkfjjkdkklfjkjlkdkklfkjjkldkklfkjjjkdkklfkjjkjdkklfkjjikdkklfkjjkidkklfkjjmkdkklfkjjkmdkklfkjjokdkklfkjjkodkklfkjjksdkklfkjjkdskklfkjjkfdkklfkjjkdfkklfkjjkedkklfkjjkdekklfkjjkxdkklfkjjkdxkklfkjjkcdkklfkjjkdckklfkjjkrdkklfkjjkdrkklfkjjkdlkklfkjjkdklklfkjjkdjkklfkjjkdkjklfkjjkdikklfkjjkdkiklfkjjkdmkklfkjjkdkmklfkjjkdokklfkjjkdkoklfkjjkdkkllfkjjkdkkjlfkjjkdkkilfkjjkdkkmlfkjjkdkkolfkjjkdkkklfkjjkdkklkfkjjkdkklofkjjkdkkplfkjjkdkklpfkjjkdkkldfkjjkdkklfdkjjkdkklgfkjjkdkklfgkjjkdkklrfkjjkdkklfrkjjkdkklcfkjjkdkklfckjjkdkklvfkjjkdkklfvkjjkdkkltfkjjkdkklftkjjkdkklflkjjkdkklfkljjkdkklfjkjjkdkklfkjjjkdkklfikjjkdkklfkijjkdkklfmkjjkdkklfkmjjkdkklfokjjkdkklfkojjkdkklfkkjjkdkklfkjkjkdkklfkhjjkdkklfkjhjkdkklfkujjkdkklfkjujkdkklfkjmjkdkklfknjjkdkklfkjnjkdkklfkjijkdkklfkjjkkdkklfkjjhkdkklfkjjukdkklfkjjmkdkklfkjjnkdkklfkjjikkdkklfkjjkddkklfkjjkdkklffkjj
