#include <iostream>#include <map>#include <string>#include <cstring>#include <cstdio>using namespace std;map<string,int> my;char a[30]="2223334445556667777888999";int main(int argc, char *argv[]){    int n,i,j,sum; char ss[1005],s[1005];    while(scanf("%d",&n)!=EOF)    {           my.clear(); sum=0;        while(n--)        {            scanf("%s",ss);            for(j=i=0;i<strlen(ss);i++)            {                if(j==3)  s[j++]=‘-‘;                if(ss[i]>=‘A‘&&ss[i]<=‘Z‘)  s[j++]=a[ss[i]-‘A‘];                else if(ss[i]!=‘-‘) s[j++]=ss[i];            }            s[j]=0;            my[s]++;        }        map<string,int> ::iterator it;        for(it=my.begin();it!=my.end();it++)        {            if((*it).second>1) {cout<<(*it).first; printf(" %d\n",(*it).second); sum++;}        }        if(!sum) printf("No duplicates.\n");    }    return 0;}