#include<cstdio>
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<numeric>
using namespace std;
int main()
{
    int t,i,j;
    cin>>t;
    string resp;
    vector<string>words;
    vector<string>words_backup;
    while(t--)
    {
    cin>>resp;
    words.push_back(resp);
    }
    words_backup=words;
/*    for(int i=0; i<words_backup.size();i++)
    {cout<<words_backup[i]<<":)\n";}
    */
    for(int i=0; i<words.size();i++)
    {
           sort(words[i].begin(),words[i].end());
    }
    sort(words.begin(),words.end());
    for(i=0,j=1; i<words.size(),j<words.size();i++,j++)
    {
            
                     if(words[i]==words[j])
                     {
                                              cout<<"ANAGRAM:";
                                              cout<<words[i]<<"  "<<words[j]<<endl;
                     }                  
    }
    
   /* for(int i=0; i<words.size();i++)
    {cout<<words[i]<<"\n";}
    */
    system("pause");
    return 0;
}