Common typos: amabbmmabbmaabbmambbmamabnamabbkamabbjamabbmsmabbmqmabbmzmabbmwmabbmanabbmakabbmajabbmamsbbmamqbbmamzbbmamwbbmamanbmamavbmamahbmamagbmamabnmamabvmamabhmamabgammabbmmaabbmaambbmambabnmamabbmnamabbkmamabbmkamabbjmamabbmjamabbmsamabbmasmabbmqamabbmaqmabbmzamabbmazmabbmwamabbmawmabbmanmabbmamnabbmakmabbmamkabbmajmabbmamjabbmamsabbmamasbbmamqabbmamaqbbmamzabbmamazbbmamwabbmamawbbmamanbbmamabnbmamavbbmamabvbmamahbbmamabhbmamagbbmamabgbmamabbnmamabbvmamabbhmamabbgmmamabbmaamabbmammabbmamaabbmamabbb