Common typos: fjhtdjhtdfhtdfjtdfjhsfjhtffjhtefjhtxfjhtcfjhtrfjhtddjhtdgjhtdrjhtdcjhtdvjhtdtjhtdfkhtdfhhtdfuhtdfmhtdfnhtdfihtdfjjtdfjgtdfjytdfjntdfjbtdfjutdfjhrdfjhydfjh5dfjhgdfjhfdfjh6fdjhtdjfhtdfhjtdfjthsdfjhtdsfjhtfdfjhtdffjhtedfjhtdefjhtxdfjhtdxfjhtcdfjhtdcfjhtrdfjhtdrfjhtddfjhtdfdjhtdgfjhtdfgjhtdfrjhtdfcjhtdvfjhtdfvjhtdtfjhtdftjhtdfkjhtdfjkhtdfhjhtdfjhhtdfujhtdfjuhtdfmjhtdfjmhtdfnjhtdfjnhtdfijhtdfjihtdfjjhtdfjhjtdfjghtdfjhgtdfjyhtdfjhytdfjhntdfjbhtdfjhbtdfjhutdfjhrtdfjhtrdfjhtydfjh5tdfjht5dfjhtgdfjhftdfjhtfdfjh6tdfjht6dfjhtt