Common typos: ffsdfsdbvvbvbcbvdfsdfsdbvvbvbcbvdffdfsdbvvbvbcbvdffsfsdbvvbvbcbvdffsdsdbvvbvbcbvdffsdfdbvvbvbcbvdffsdfsbvvbvbcbvdffsdfsdvvbvbcbvdffsdfsdbvbvbcbvdffsdfsdbvvvbcbvdffsdfsdbvvbbcbvdffsdfsdbvvbvcbvdffsdfsdbvvbvbbvdffsdfsdbvvbvbcvdffsdfsdbvvbvbcbsffsdfsdbvvbvbcbvfffsdfsdbvvbvbcbveffsdfsdbvvbvbcbvxffsdfsdbvvbvbcbvcffsdfsdbvvbvbcbvrffsdfsdbvvbvbcbvddfsdfsdbvvbvbcbvdgfsdfsdbvvbvbcbvdrfsdfsdbvvbvbcbvdcfsdfsdbvvbvbcbvdvfsdfsdbvvbvbcbvdtfsdfsdbvvbvbcbvdfdsdfsdbvvbvbcbvdfgsdfsdbvvbvbcbvdfrsdfsdbvvbvbcbvdfcsdfsdbvvbvbcbvdfvsdfsdbvvbvbcbvdftsdfsdbvvbvbcbvdffadfsdbvvbvbcbvdffddfsdbvvbvbcbvdffwdfsdbvvbvbcbvdffzdfsdbvvbvbcbvdffxdfsdbvvbvbcbvdffedfsdbvvbvbcbvdffssfsdbvvbvbcbvdffsffsdbvvbvbcbvdffsefsdbvvbvbcbvdffsxfsdbvvbvbcbvdffscfsdbvvbvbcbvdffsrfsdbvvbvbcbvdffsddsdbvvbvbcbvdffsdgsdbvvbvbcbvdffsdrsdbvvbvbcbvdffsdcsdbvvbvbcbvdffsdvsdbvvbvbcbvdffsdtsdbvvbvbcbvdffsdfadbvvbvbcbvdffsdfddbvvbvbcbvdffsdfwdbvvbvbcbvdffsdfzdbvvbvbcbvdffsdfxdbvvbvbcbvdffsdfedbvvbvbcbvdffsdfssbvvbvbcbvdffsdfsfbvvbvbcbvdffsdfsebvvbvbcbvdffsdfsxbvvbvbcbvdffsdfscbvvbvbcbvdffsdfsrbvvbvbcbvdffsdfsdnvvbvbcbvdffsdfsdvvvbvbcbvdffsdfsdhvvbvbcbvdffsdfsdgvvbvbcbvdffsdfsdbcvbvbcbvdffsdfsdbbvbvbcbvdffsdfsdbfvbvbcbvdffsdfsdbgvbvbcbvdffsdfsdbvcbvbcbvdffsdfsdbvbbvbcbvdffsdfsdbvfbvbcbvdffsdfsdbvgbvbcbvdffsdfsdbvvnvbcbvdffsdfsdbvvvvbcbvdffsdfsdbvvhvbcbvdffsdfsdbvvgvbcbvdffsdfsdbvvbcbcbvdffsdfsdbvvbbbcbvdffsdfsdbvvbfbcbvdffsdfsdbvvbgbcbvdffsdfsdbvvbvncbvdffsdfsdbvvbvvcbvdffsdfsdbvvbvhcbvdffsdfsdbvvbvgcbvdffsdfsdbvvbvbxbvdffsdfsdbvvbvbvbvdffsdfsdbvvbvbdbvdffsdfsdbvvbvbfbvdffsdfsdbvvbvbcnvdffsdfsdbvvbvbcvvdffsdfsdbvvbvbchvdffsdfsdbvvbvbcgvdffsdfsdbvvbvbcbcdffsdfsdbvvbvbcbbdffsdfsdbvvbvbcbfdffsdfsdbvvbvbcbgfdfsdfsdbvvbvbcbvdfsfdfsdbvvbvbcbvdffdsfsdbvvbvbcbvdffsfdsdbvvbvbcbvdffsdsfdbvvbvbcbvdffsdfdsbvvbvbcbvdffsdfsbdvvbvbcbvdffsdfsdvbvbvbcbvdffsdfsdbvbvvbcbvdffsdfsdbvvvbbcbvdffsdfsdbvvbbvcbvdffsdfsdbvvbvcbbvdffsdfsdbvvbvbbcvdffsdfsdbvvbvbcvbsdffsdfsdbvvbvbcbvdsffsdfsdbvvbvbcbvfdffsdfsdbvvbvbcbvdfffsdfsdbvvbvbcbvedffsdfsdbvvbvbcbvdeffsdfsdbvvbvbcbvxdffsdfsdbvvbvbcbvdxffsdfsdbvvbvbcbvcdffsdfsdbvvbvbcbvdcffsdfsdbvvbvbcbvrdffsdfsdbvvbvbcbvdrffsdfsdbvvbvbcbvddffsdfsdbvvbvbcbvdfdfsdfsdbvvbvbcbvdgffsdfsdbvvbvbcbvdfgfsdfsdbvvbvbcbvdfrfsdfsdbvvbvbcbvdfcfsdfsdbvvbvbcbvdvffsdfsdbvvbvbcbvdfvfsdfsdbvvbvbcbvdtffsdfsdbvvbvbcbvdftfsdfsdbvvbvbcbvdffdsdfsdbvvbvbcbvdffgsdfsdbvvbvbcbvdffrsdfsdbvvbvbcbvdffcsdfsdbvvbvbcbvdffvsdfsdbvvbvbcbvdfftsdfsdbvvbvbcbvdffasdfsdbvvbvbcbvdffsadfsdbvvbvbcbvdffsddfsdbvvbvbcbvdffwsdfsdbvvbvbcbvdffswdfsdbvvbvbcbvdffzsdfsdbvvbvbcbvdffszdfsdbvvbvbcbvdffxsdfsdbvvbvbcbvdffsxdfsdbvvbvbcbvdffesdfsdbvvbvbcbvdffsedfsdbvvbvbcbvdffssdfsdbvvbvbcbvdffsdsfsdbvvbvbcbvdffsfdfsdbvvbvbcbvdffsdffsdbvvbvbcbvdffsdefsdbvvbvbcbvdffsdxfsdbvvbvbcbvdffscdfsdbvvbvbcbvdffsdcfsdbvvbvbcbvdffsrdfsdbvvbvbcbvdffsdrfsdbvvbvbcbvdffsdfdsdbvvbvbcbvdffsdgfsdbvvbvbcbvdffsdfgsdbvvbvbcbvdffsdfrsdbvvbvbcbvdffsdfcsdbvvbvbcbvdffsdvfsdbvvbvbcbvdffsdfvsdbvvbvbcbvdffsdtfsdbvvbvbcbvdffsdftsdbvvbvbcbvdffsdfasdbvvbvbcbvdffsdfsadbvvbvbcbvdffsdfsddbvvbvbcbvdffsdfwsdbvvbvbcbvdffsdfswdbvvbvbcbvdffsdfzsdbvvbvbcbvdffsdfszdbvvbvbcbvdffsdfxsdbvvbvbcbvdffsdfsxdbvvbvbcbvdffsdfesdbvvbvbcbvdffsdfsedbvvbvbcbvdffsdfssdbvvbvbcbvdffsdfsdsbvvbvbcbvdffsdfsfdbvvbvbcbvdffsdfsdfbvvbvbcbvdffsdfsdebvvbvbcbvdffsdfsdxbvvbvbcbvdffsdfscdbvvbvbcbvdffsdfsdcbvvbvbcbvdffsdfsrdbvvbvbcbvdffsdfsdrbvvbvbcbvdffsdfsdnbvvbvbcbvdffsdfsdbnvvbvbcbvdffsdfsdvbvvbvbcbvdffsdfsdbvvvbvbcbvdffsdfsdhbvvbvbcbvdffsdfsdbhvvbvbcbvdffsdfsdgbvvbvbcbvdffsdfsdbgvvbvbcbvdffsdfsdbcvvbvbcbvdffsdfsdbvcvbvbcbvdffsdfsdbbvvbvbcbvdffsdfsdbvbvbvbcbvdffsdfsdbfvvbvbcbvdffsdfsdbvfvbvbcbvdffsdfsdbvgvbvbcbvdffsdfsdbvvcbvbcbvdffsdfsdbvvbbvbcbvdffsdfsdbvvfbvbcbvdffsdfsdbvvgbvbcbvdffsdfsdbvvnbvbcbvdffsdfsdbvvbnvbcbvdffsdfsdbvvbvvbcbvdffsdfsdbvvhbvbcbvdffsdfsdbvvbhvbcbvdffsdfsdbvvbgvbcbvdffsdfsdbvvbcvbcbvdffsdfsdbvvbvcbcbvdffsdfsdbvvbvbbcbvdffsdfsdbvvbfvbcbvdffsdfsdbvvbvfbcbvdffsdfsdbvvbvgbcbvdffsdfsdbvvbvnbcbvdffsdfsdbvvbvbncbvdffsdfsdbvvbvbvcbvdffsdfsdbvvbvhbcbvdffsdfsdbvvbvbhcbvdffsdfsdbvvbvbgcbvdffsdfsdbvvbvbxcbvdffsdfsdbvvbvbcxbvdffsdfsdbvvbvbcvbvdffsdfsdbvvbvbdcbvdffsdfsdbvvbvbcdbvdffsdfsdbvvbvbfcbvdffsdfsdbvvbvbcfbvdffsdfsdbvvbvbcnbvdffsdfsdbvvbvbcbnvdffsdfsdbvvbvbcbvvdffsdfsdbvvbvbchbvdffsdfsdbvvbvbcbhvdffsdfsdbvvbvbcgbvdffsdfsdbvvbvbcbgvdffsdfsdbvvbvbcbcvdffsdfsdbvvbvbcbvcdffsdfsdbvvbvbcbbvdffsdfsdbvvbvbcbvbdffsdfsdbvvbvbcbfvdffsdfsdbvvbvbcbvfdffsdfsdbvvbvbcbvgdffsdfsdbvvbvbccbv