MIME

using System;
using System.Linq;
using System.IO;
using System.Text;
using System.Collections;
using System.Collections.Generic;

/**
 * Auto-generated code below aims at helping you parse
 * the standard input according to the problem statement.
 **/
class Solution
{
    static void Main(String[] args)
    {
        string[] inputs;
        string[] fName;
        int N = int.Parse(Console.ReadLine()); // Number of elements which make up the association table.
        int Q = int.Parse(Console.ReadLine()); // Number Q of file names to be analyzed.
        string[,] dataBase = new string [N,2];
        int i;
        for (i = 0; i < N; i++)
        {
            inputs = Console.ReadLine().Split(' ');
            dataBase [i,0]= inputs[0]; // file extension
            dataBase [i,1]= inputs[1]; // MIME type.
        }
        for (i = 0; i < Q; i++)
        {
            bool flag = true;
            fName = Console.ReadLine().Split('.');
            string fileType = fName[fName.Length-1];
            for (int n = 0; n < N; n++) {
                if (fName.Length==1) break;
                int r = String.Compare (fileType, dataBase [n,0], true);
                if (r == 0) {
                    Console.WriteLine (dataBase [n,1]);
                    flag = false;
                    break;
                }
            }
            if (flag == true) Console.WriteLine ("UNKNOWN");
        }
        Console.Error.WriteLine (i);
        // Write an action using Console.WriteLine()
        // To debug: Console.Error.WriteLine("Debug messages...");

        //Console.WriteLine("UNKNOWN"); // For each of the Q filenames, display on a line the corresponding MIME type. If there is no corresponding type, then display UNKNOWN.
    }
}