#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
char PanCh(char ch);
struct point{
char str[15];
int num;
};
int n;
char a[100005][150];
vector<point> vec;
bool Comp(const  point &a,const point &b)
{return strcmp(a.str,b.str)<0;
}
int main(){scanf("%d",&n);for(int i=0;i<n;i++){scanf("%s",a[i]);}for(int i=0;i<n;i++){int len=strlen(a[i]);char b[15];int k=0;for(int j=0;j<len;j++){if(a[i][j]=='-') continue;else if(k==3) {b[k++]='-';b[k++]=PanCh(a[i][j]);}else b[k++]=PanCh(a[i][j]);}b[k++]='\0';if(vec.size()==0) {point po;po.num=1;strcpy(po.str,b);vec.push_back(po);}else{for(int i=0;i<vec.size();i++){if(strcmp(b,vec.at(i).str)==0){vec.at(i).num++;break;}else if(i==vec.size()-1){point po;po.num=1;strcpy(po.str,b);vec.push_back(po);break;}}}}int flag=0;sort(vec.begin(),vec.end(),Comp);for(int i=0;i<vec.size();i++){if(vec.at(i).num!=1){printf("%s %d\n",vec.at(i).str,vec.at(i).num);flag=1;}}if(flag==0)puts("No duplicates.");return 0;
}
char PanCh(char ch){if(ch=='A'||ch=='B'||ch=='C'){return '2';}else if(ch=='D'||ch=='E'||ch=='F'){return '3';}else if(ch=='G'||ch=='H'||ch=='I'){return '4';}else if(ch=='J'||ch=='K'||ch=='L'){return '5';}else if(ch=='M'||ch=='N'||ch=='O'){return '6';}else if(ch=='P'||ch=='R'||ch=='S'){return '7';}else if(ch=='T'||ch=='U'||ch=='V'){return '8';}else if(ch=='W'||ch=='X'||ch=='Y'){return '9';}return ch;
}

#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
char PanCh(char ch);
struct point{
char str[20];
int num;
};
int sum;
point points[100005];
int n;
char a[100005][150];
bool Comp(const  point &a,const point &b)
{return strcmp(a.str,b.str)<0;
}
int main(){sum=0;freopen("a.txt","r",stdin);scanf("%d",&n);for(int i=0;i<n;i++){scanf("%s",a[i]);}for(int i=0;i<n;i++){int len=strlen(a[i]);char b[15];int k=0;for(int j=0;j<len;j++){if(a[i][j]=='-'||a[i][j]=='Q'||a[i][j]=='Z') continue;else if(k==3) {b[k++]='-';b[k++]=PanCh(a[i][j]);}else b[k++]=PanCh(a[i][j]);}b[k++]='\0';if(sum==0) {point po;po.num=1;strcpy(po.str,b);points[sum]=po;sum++;}else{for(int i=0;i<sum;i++){if(strcmp(b,points[i].str)==0){points[i].num++;break;}else if(i==sum-1){point po;po.num=1;strcpy(po.str,b);points[sum]=po;sum++;break;}}}}sort(points,points+sum,Comp);int flag=0;for(int i=0;i<sum;i++){if(points[i].num!=1){flag=1;printf("%s %d\n",points[i].str,points[i].num);}}if(flag==0) printf("No duplicates.\n");return 0;
}
char PanCh(char ch){if(ch=='A'||ch=='B'||ch=='C'){return '2';}else if(ch=='D'||ch=='E'||ch=='F'){return '3';}else if(ch=='G'||ch=='H'||ch=='I'){return '4';}else if(ch=='J'||ch=='K'||ch=='L'){return '5';}else if(ch=='M'||ch=='N'||ch=='O'){return '6';}else if(ch=='P'||ch=='R'||ch=='S'){return '7';}else if(ch=='T'||ch=='U'||ch=='V'){return '8';}else if(ch=='W'||ch=='X'||ch=='Y'){return '9';}return ch;
}

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<iostream>
#include<algorithm>
#include<map>
#include<iomanip>
using namespace std;
char PanCh(char ch);
int sum;
int n;
char a[100005][150];
map<int,int> ma;
int main(){sum=0;scanf("%d",&n);for(int i=0;i<n;i++){scanf("%s",a[i]);}for(int i=0;i<n;i++){int len=strlen(a[i]);char b[15];int k=0;for(int j=0;j<len;j++){if(a[i][j]=='-') continue;else b[k++]=PanCh(a[i][j]);}b[k++]='\0';int num= atoi(b);map<int ,int>::iterator l_it;l_it=ma.find(num);if(l_it==ma.end()){ma.insert(pair<int,int>(num,1));}else{ma[num]++;}}int flag=0;map <int,int>::iterator m1_Iter;for ( m1_Iter = ma.begin( );m1_Iter != ma.end( ); m1_Iter++ ){if(m1_Iter->second!=1){int k=m1_Iter->first;int time=m1_Iter->second;flag=1;cout<<setfill('0')<<setw(3)<<k/10000;cout<<'-';cout<<setfill('0')<<setw(4)<<k%10000;cout<<' '<<time<<endl;}}if(flag==0)  printf("No duplicates.\n");return 0;
}
char PanCh(char ch){if(ch=='A'||ch=='B'||ch=='C'){return '2';}else if(ch=='D'||ch=='E'||ch=='F'){return '3';}else if(ch=='G'||ch=='H'||ch=='I'){return '4';}else if(ch=='J'||ch=='K'||ch=='L'){return '5';}else if(ch=='M'||ch=='N'||ch=='O'){return '6';}else if(ch=='P'||ch=='R'||ch=='S'){return '7';}else if(ch=='T'||ch=='U'||ch=='V'){return '8';}else if(ch=='W'||ch=='X'||ch=='Y'){return '9';}return ch;
}