#include<iostream.h>
#include<string.h>
int main(){
	int n,k,i,j;
	cin>> n;
	cin.ignore();
	char **input = new char *[n];
	char **a = new char *[n];
	int * count = new int [n];
	int * asd = new int [n];
	for(i = 0;i < n;i ++){
		input[i]=new char [20];
		a[i]=new char [7];
	}               
	for(i = 0; i < n; i ++)
		cin.getline(input[i],20);
	for(i = 0;i < n; i ++){
		k = 0;
		for (j = 0; j < 20; j ++){
			if(input[i][j]=='A'||input[i][j]=='B'||input[i][j]=='C')	{
				a[i][k]='2';
				k++;
			}
			if(input[i][j]=='D'||input[i][j]=='E'||input[i][j]=='F')	{
				a[i][k]='3';
				k++;
			}
			if(input[i][j]=='G'||input[i][j]=='H'||input[i][j]=='I')	{
				a[i][k]='4';
				k++;
			}
			if(input[i][j]=='J'||input[i][j]=='K'||input[i][j]=='L')	{
				a[i][k]='5';
				k++;
			}
			if(input[i][j]=='M'||input[i][j]=='N'||input[i][j]=='O')	{
				a[i][k]='6';
				k++;
			}
			if(input[i][j]=='P'||input[i][j]=='R'||input[i][j]=='S')	{
				a[i][k]='7';
				k++;
			}
			if(input[i][j]=='T'||input[i][j]=='U'||input[i][j]=='V')	{
				a[i][k]='8';
				k++;
			}
			if(input[i][j]=='W'||input[i][j]=='X'||input[i][j]=='Y')	{
				a[i][k]='9';
				k++;
			}
			if(input[i][j]=='0')	{
				a[i][k]='0';
				k++;
			}
			if(input[i][j]=='1')	{
				a[i][k]='1';
				k++;
			}
			if(input[i][j]=='2')	{
				a[i][k]='2';
				k++;
			}
			if(input[i][j]=='3')	{
				a[i][k]='3';
				k++;
			}
			if(input[i][j]=='4')	{
				a[i][k]='4';
				k++;
			}
			if(input[i][j]=='5')	{
				a[i][k]='5';
				k++;
			}
			if(input[i][j]=='6')	{
				a[i][k]='6';
				k++;
			}
			if(input[i][j]=='7')	{
				a[i][k]='7';
				k++;
			}
			if(input[i][j]=='8')	{
				a[i][k]='8';
				k++;
			}
			if(input[i][j]=='9')	{
				a[i][k]='9';
				k++;
			}
		
		}
	}
	for(i = 0; i < n; i ++){
		count[i]=1;
		asd[i]=1;
	}
	for(i = 0; i < n; i ++){
		if(asd[i]==0)	continue;
		for (j = i+1; j < n; j ++){
			if(strcmp(a[j],a[i])==0){
				count[i]++;
				asd[j]=0;
			}
		}
	}
	char temp[7];
	int p,temp2;
	for(i = 0;i < n - 1; i ++){
		p = i;
		for (j = i+1; j < n; j ++){
			if(strcmp(a[p],a[j])==1)	p=j;
		}
		if(p!=i){
			for(int v=0;v<7;v++){
			temp[v]=a[p][v];
			a[p][v]=a[i][v];
			a[i][v]=temp[v];
			}
			temp2=count[p];
			count[p]=count[i];
			count[i]=temp2;
		}
	}
	int dfg=n;
	for(i = 0; i < n; i ++){
		if(count[i]>=2)
			cout<<a[i][0]<<a[i][1]<<a[i][2]<<"-"<<a[i][3]<<a[i][4]<<a[i][5]<<a[i][6]<<" "<<count[i]<<endl;
		else	dfg--;
	}
	if(dfg==0) cout<<"No duplicates."<<endl;

	delete []*input;
	delete []*a;
	delete []count;
	delete []asd;
	return 0;
}