#include<stdio.h>
#include<stdlib.h>
#include<string.h>
typedef struct N{
	char string[40];
	int count;
}N;

void dealtemp(char temp[])
{
	char temp1[40];
	int i,j=0;

	for(i=0;i<40&&j<7;i++){
		if(temp[i]=='-')continue;
		else {
			if(temp[i]<'A')temp1[j]=temp[i];
			else if(temp[i]>='A'&&temp[i]<='C')temp1[j]='2';
			else if(temp[i]>'C'&&temp[i]<='F')temp1[j]='3';
			else if(temp[i]>'F'&&temp[i]<='I')temp1[j]='4';
			else if(temp[i]>'I'&&temp[i]<='L')temp1[j]='5';
			else if(temp[i]>'L'&&temp[i]<='O')temp1[j]='6';
			else if(temp[i]<='S'&&temp[i]>'O')temp1[j]='7';
			else if(temp[i]<='V'&&temp[i]>'S')temp1[j]='8';
			else if(temp[i]<='Y'&&temp[i]>'V')temp1[j]='9';
			j++;
		}
	}
	temp1[j]='\0';
	strcpy(temp,temp1);
}

main()
{
	int now=-1,total,i,j,range[40],k,m;
	N str[1000];
	char temp[40];

	scanf("%d",&total);
	for(i=0;i<40;i++)range[i]=0;
	for(m=0;m<total;m++){
		scanf("%s",temp);
		dealtemp(temp);
		if(now==-1){
			now++;
			range[now]=0;
			strcpy(str[0].string,temp);
			str[0].count=1;
			for(i=1;i<total;i++)str[i].count=0;
		}else {
			for(i=now;i>=0;i--){
				k=strcmp(temp,str[range[i]].string);
				if(k==0){
					str[range[i]].count++;
					break;
				}else if(k>0){
					strcpy(str[now+1].string,temp);
					str[now+1].count++;
					for(j=now;j>=i;j--)range[j+1]=range[j];
					range[i+1]=++now;
					break;
				}else if(k<0&&i==0){
					strcpy(str[now+1].string,temp);
					str[now+1].count++;
					for(j=now;j>=i;j--)range[j+1]=range[j];
					range[i]=++now;
					break;
				}
			}
		}
	}
	if(now==total-1)
		printf("No duplicates");
	else {
		for(i=0;i<=now;i++){
			if(str[range[i]].count==1)continue;
			for(j=0;j<7;j++){
				if(j==3)putchar('-');
				putchar(str[range[i]].string[j]);
			}
			printf(" %d\n",str[range[i]].count);
		}
	}
}