#include<stdio.h>
#include<string.h>
#include<iostream>
#include<map>
 
using namespace std;
 
map<string,string>mp;
 
int main()
{
    int counter=0;
    string s,s1,s2;
    char ch;
 
    s2="";
 
    for(;;)
    {
        if(counter==2)
        {
            break;
        }
        counter=0;
 
        cin>>s>>s1;
 
        s2+=s;
 
        mp[s1]=s2;
 
        s2="";
 
        scanf("%c",&ch);
 
        if(ch=='\n')
        {
            counter++;
        }
 
        scanf("%c",&ch);
 
        if(ch=='\n')
        {
            counter++;
        }
        else
        {
            s2+=ch;
        }
    }
 
    counter=0;
 
    s2="";
 
    for(;;)
    {
        if(counter==2)
        {
            break;
        }
 
        counter=0;
 
        cin>>s;
        s2+=s;
 
        if(mp.find(s2)!=mp.end())
        {
            cout<<mp[s2]<<endl;
        }
        else
        {
            printf("eh\n");
        }
        s2="";
 
        scanf("%c",&ch);
        if(ch=='\n')
        {
            counter++;
        }
        scanf("%c",&ch);
        if(ch=='\n')
        {
            counter++;
        }
        else
        {
            s2+=ch;
        }
    }
 
    return 0;
}