# File lib/Latin1Prober.rb, line 124
        def feed(aBuf)
            aBuf = filter_with_english_letters(aBuf)
            for c in aBuf
                charClass = Latin1_CharToClass[c[0]]
                freq = Latin1ClassModel[(@_mLastCharClass * CLASS_NUM) + charClass]
                if freq == 0
                    @_mState = :NotMe
                    break
                end
                @_mFreqCounter[freq] += 1
                @_mLastCharClass = charClass
            end        

            return get_state()
        end