//#include <iostream>
#include <string>
#include <map>
#include <fstream>
using namespace std;

ifstream cin("t.in");
ofstream cout("t.out");

map<string,int> ap;
map<char,int> mp;



int main()
{
	mp['A']=2;mp['B']=2;mp['C']=2;mp['D']=3;mp['E']=3;mp['F']=3;mp['G']=4;mp['H']=4;
    mp['I']=4;mp['J']=5;mp['K']=5;mp['L']=5;mp['M']=6;mp['N']=6;mp['O']=6;mp['P']=7;
    mp['R']=7;mp['S']=7;mp['T']=8;mp['U']=8;mp['V']=8;mp['W']=9;mp['X']=9;mp['Y']=9;
	int round,num=0,len;
	string a,b="00000000";
	cin>>round;
	while (round>=1)
	{
	   num=0;
       cin>>a;
	   len=a.length();
	   for (int i=0;i<len;i++)
	   {
		   if (a[i]>='A'&&a[i]<='Z')
		   {
			  
			 b[num]=mp[a[i]]+'0';
			   num++;

		   }
		   if (a[i]<='9'&&a[i]>='0')
		   {
			 
			b[num]=a[i];
			   num++;
		   }
	   }
	   b[8]='\0';
	   ++ap[b];
	   round--;
	}
	int flag=0;
	for (map<string,int>::iterator it=ap.begin(); it != ap.end(); ++it )
	{
		num=0;
		if ((it->second)>1)
		{
			len=it->first.size();
			for (int j=0;j<7;j++)
			{
				if (num==3) {cout<<"-";num++;j-=1;}
				else { cout<<it->first[j]; 
				num++;}
			}
			cout<<" "<<it->second<<endl;
			flag=1;
		}
	}
	if (flag==0)
	{
		cout<<"No duplicates."<<endl;
	}
	return 0;

}