using System;
using System.Linq;
 
public class Test
{
    private static string[,] FB = new string[3,3]{
        {"FizzFizz", "Buzz", "Buzz"},
        {"Fizz", "FizzBuzz", "BuzzBuzz"},
        {"Fizz", "BuzzBuzz", "BuzzBuzz"}
    };
    private static string FizzBuzz(string str) {
        return FB[
            Math.Min(str.Count(c => c == 'a'), 2),
            Math.Min(str.Count(c => c == 'b'), 2)
        ];
    }
 
    public static void Main() {
        string str;
        while ((str = Console.ReadLine()) != null) {
            Console.WriteLine("{0} ==> {1}",str, FizzBuzz(str));
        }
    }
 
}

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

YWFiYWIKYmJhYgpjY2FjCmJjY2MKYWJjYwp4eHl6

aabab
bbab
ccac
bccc
abcc
xxyz