Common typos: eechicdechicdeehicdeecicdeechcdeechiseechicfeechiceeechicxeechicceechicreechicdwechicdrechicd3echicddechicdsechicd4echicdewchicderchicde3chicdedchicdeschicde4chicdeexhicdeevhicdeedhicdeefhicdeecjicdeecgicdeecyicdeecnicdeecbicdeecuicdeechocdeechucdeechkcdeech8cdeech9cdeechjcdeechixdeechivdeechiddeechifedechicdecehicdeehcicdeecihcdeechcisdeechicdseechicfdeechicdfeechicedeechicdeeechicxdeechicdxeechiccdeechicdceechicrdeechicdreechicdweechicdewechicderechicd3eechicde3echicddeechicdedechicdesechicd4eechicde4echicdeewchicdeerchicdee3chicdeedchicdeeschicdee4chicdeexchicdeecxhicdeevchicdeecvhicdeecdhicdeefchicdeecfhicdeecjhicdeechjicdeecghicdeechgicdeecyhicdeechyicdeecnhicdeechnicdeecbhicdeechbicdeecuhicdeechuicdeechoicdeechiocdeechiucdeechkicdeechikcdeech8icdeechi8cdeech9icdeechi9cdeechijcdeechixcdeechicxdeechivcdeechicvdeechidcdeechicddeechifcdeechicfdeecchicdeechhicdeechiicdeechicc