using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace _09_MelrahShake
{
    class MelrahShake
    {
        static void Main(string[] args)
        {
            string text = Console.ReadLine();
            string pattern = Console.ReadLine();

            text = text.Remove(text.IndexOf(pattern), pattern.Length);
            text = text.Remove(text.LastIndexOf(pattern), pattern.Length);
            Console.WriteLine("Shaked it.");
            pattern = pattern.Remove(pattern.Length/2, 1);
            if (text.IndexOf(pattern) > 0)
            {
                text = text.Remove(text.IndexOf(pattern), pattern.Length);
                text = text.Remove(text.LastIndexOf(pattern), pattern.Length);
            }
            else
            {
                Console.WriteLine("No shake.");
            }
            Console.WriteLine(text);

        }
    }
}