using System;
 
class Program
{
    static void Main()
    {
        var r = Console.ReadLine();
        var g = Console.ReadLine();
        var b = Console.ReadLine();
 
        Func<string, long> fn = s =>
        {
            long result = 16;
            if (s != "NONE")
                result -= (s.Length + 1) >> 1;
            return result;
        };
 
        long n1 = fn(r);
        long n2 = fn(g);
        long n3 = fn(b);
 
        var ans = n1 * n2 * n3;
        ans *= ans;
 
        Console.WriteLine(ans);
    }
}