#include <iostream>
#include <string>
using namespace std;
char array[26]={'2','2','2','3','3','3','4','4','4','5','5','5','6','6','6','7','7','7','7','8','8','8','9','9','9','9'};
int main()
{
	int i,j,k,n,length,judge,count=0,duplicate=0,num[100];
	char ch[30],temp[30],record[100][30];
	for(i=0;i<10;i++)
	{
		ch[i]=NULL;
		temp[i]=NULL;
	}
	for(i=0;i<100;i++)
	{
		num[i]=0;
		for(j=0;j<10;j++)
			record[i][j]=NULL;
	}
	cin>>n;
	getchar();
	for(i=0;i<n;i++)
	{
		k=0;
		judge=0;
		gets(ch);
		length=strlen(ch);
		//cout<<length<<"  "<<ch<<endl;
		for(j=0;j<length;j++)
		{
			//cout<<ch[j]<<endl;
			if(k==3) 
			{
				temp[k]='-';
				//	cout<<temp[k]<<endl;
				k++;
			}
			if(ch[j]!='-')
			{
				if(ch[j]<='z' && ch[j]>='a')
				{
					temp[k]=array[ch[j]-'a'];
					//	cout<<temp[k]<<endl;
					k++;
					
				}
				else if(ch[j]<='Z' && ch[j]>='A')
				{
					//cout<<"啊"<<array[ch[j]-'A']<<endl;
					temp[k]=array[ch[j]-'A'];
					//	temp[k]='1';	
					//	cout<<temp[k]<<endl;
					k++;
				}
				else
				{
					temp[k]=ch[j];	
					//	cout<<temp[k]<<endl;
					k++;
					
				}
			}
		}
		temp[k]='\0';
		//cout<<k<<"  "<<temp<<endl;
		for(j=0;j<count;j++)
		{
			if(strcmp(record[j],temp)==0)
			{
				num[j]++;
				judge=1;
				duplicate=1;
			}
		}
		if(judge==0)
		{
			strcpy(record[count],temp);
			num[count]++;
			count++;
		}
	}
	for(i=0;i<count;i++)
		for(j=i+1;j<count;j++)
		{
			if(strcmp(record[i],record[j])>0)
			{
				strcpy(temp,record[i]);
				strcpy(record[i],record[j]);
				strcpy(record[j],temp);
			}
		}
		if(duplicate==1)
		{
			for(i=0;i<count;i++)
			{
				if(num[i]>1)
				{
					length=strlen(record[i]);
					if(length<=8)
					cout<<record[i]<<" "<<num[i]<<endl;
					else
					{
						for(j=0;j<=7;j++)
							cout<<record[i][j];
						cout<<" "<<num[i]<<endl;
					}
				}
			}
		}
		else cout<<"No duplicates. "<<endl;
		return 0;
}