#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;
}
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