#include<stdio.h>
int hash[10000000];
int input[7];
int check;
int main()
{
    int i,j,k,n;
    char in;
    scanf("%d",&n);
    for(i=0;i<n;i++)
    {
        for(j=0;j<7;j++)
        {
            scanf("%c",&in);
            if(in=='-'||in=='\n')j--;
            else if(in=='A'||in=='B'||in=='C')input[j]=2;
            else if(in=='D'||in=='E'||in=='F')input[j]=3;
            else if(in=='G'||in=='H'||in=='I')input[j]=4;
            else if(in=='J'||in=='K'||in=='L')input[j]=5;
            else if(in=='M'||in=='N'||in=='O')input[j]=6;
            else if(in=='P'||in=='R'||in=='S')input[j]=7;
            else if(in=='T'||in=='U'||in=='V')input[j]=8;
            else if(in=='W'||in=='X'||in=='Y')input[j]=9;
            else input[j]=in-'0';
        }
        hash[input[0]*1000000+input[1]*100000+input[2]*10000+input[3]*1000+input[4]*100+input[5]*10+input[6]]++;
    }
    for(i=0;i<10000000;i++)
    {  
        if(hash[i]<=1)continue;
        check=1;
        printf("%03d",i/10000);
        printf("-");
        printf("%04d %d\n",i%10000,hash[i]);
    }
    if(check==0)
        printf("No duplicates.\n");
    return 0;
}