Common typos: gfbfhffcccfbfhffcccgbfhffcccgffhffcccgfbhffcccgfbfffcccgfbfhfcccgfbfhffcxgfbfhffccvgfbfhffccdgfbfhffccfgfbfhffcccffbfhffccchfbfhffccctfbfhffcccvfbfhffcccbfbfhffcccyfbfhffcccgdbfhffcccggbfhffcccgrbfhffcccgcbfhffcccgvbfhffcccgtbfhffcccgfnfhffcccgfvfhffcccgfhfhffcccgfgfhffcccgfbdhffcccgfbghffcccgfbrhffcccgfbchffcccgfbvhffcccgfbthffcccgfbfjffcccgfbfgffcccgfbfyffcccgfbfnffcccgfbfbffcccgfbfuffcccgfbfhdfcccgfbfhgfcccgfbfhrfcccgfbfhcfcccgfbfhvfcccgfbfhtfcccgfbfhfdcccgfbfhfgcccgfbfhfrcccgfbfhfccccgfbfhfvcccgfbfhftcccgfbfhffxccgfbfhffvccgfbfhffdccgfbfhfffccgfbfhffcxcgfbfhffcvcgfbfhffcdcgfbfhffcfgcfbfhffcccfgbfhffcccgbffhffcccgffbhffcccgfbhfffcccgfbffhfcccgfbfhfcfcxcgfbfhffcccxgfbfhffccvcgfbfhffcccvgfbfhffccdcgfbfhffcccdgfbfhffccfcgfbfhffcccfgfbfhffcccgffbfhffccchgfbfhffcccghfbfhffccctgfbfhffcccgtfbfhffcccgvfbfhffcccbgfbfhffcccgbfbfhffcccygfbfhffcccgyfbfhffcccgdfbfhffcccgfdbfhffcccggfbfhffcccgfgbfhffcccgrfbfhffcccgfrbfhffcccgcfbfhffcccgfcbfhffcccgfvbfhffcccgftbfhffcccgfnbfhffcccgfbnfhffcccgfbvfhffcccgfhbfhffcccgfbhfhffcccgfbgfhffcccgfbdfhffcccgfbfdhffcccgfbfghffcccgfbrfhffcccgfbfrhffcccgfbcfhffcccgfbfchffcccgfbfvhffcccgfbtfhffcccgfbfthffcccgfbfjhffcccgfbfhjffcccgfbfhgffcccgfbfyhffcccgfbfhyffcccgfbfnhffcccgfbfhnffcccgfbfbhffcccgfbfhbffcccgfbfuhffcccgfbfhuffcccgfbfhdffcccgfbfhfdfcccgfbfhfgfcccgfbfhrffcccgfbfhfrfcccgfbfhcffcccgfbfhfcfcccgfbfhvffcccgfbfhfvfcccgfbfhtffcccgfbfhftfcccgfbfhffdcccgfbfhffgcccgfbfhffrcccgfbfhffccccgfbfhffvcccgfbfhfftcccgfbfhffxcccgfbfhffcxccgfbfhffcvccgfbfhffcdccgfbfhfffcccgfbfhffcfccgfbfhffccxcgfbfhffccvcgfbfhffccdcgfbfhffccfccgfbfhffcccgfbbfhffcccgfbffhffcccgfbfhhffcc