> #include <iostream>
> #include <string>
> using namespace std;
> string s[100002];
> int l[100002];
> int i,j,n;
> char c;
> int main()
> {cin>>n;
> for(i=1;i<=n;i++)
> {for(j=1;j<=8;j++)
>   if(j==4)s[i]+="-";
>   else
>   {cin>>c;
>   if(c=='-')j--;
>             else if (c=='A' || c=='B' || c=='C')s[i]+= "2";
>             else if (c=='D' || c=='E' || c=='F')s[i]+= "3";
>             else if (c=='G' || c=='H' || c=='I')s[i]+= "4";
>             else if (c=='J' || c=='K' || c=='L')s[i]+= "5";
>             else if (c=='M' || c=='N' || c=='O')s[i]+= "6";
>             else if (c=='P' || c=='R' || c=='S')s[i]+= "7";
>             else if (c=='T' || c=='U' || c=='V')s[i]+= "8";
>             else if (c=='W' || c=='X' || c=='Y')s[i]+= "9";
> 			else if ((c>='0')&&(c<='9'))s[i]+=c;
>   }
> }
> for(i=1;i<=n;i++)l[i]=1;
> for(i=1;i<=n-1;i++)
>   for(j=i;j<=n;j++)
> 	  if((l[i]!=0)&&(l[j]!=0))
> 		  if(s[i]==s[j])
> 		  {l[i]++;
>            l[j]--;
>            }
> for(i=1;i<=n-1;i++)
>   for(j=i;j<=n;j++)
> 	  if((l[i]!=0)&&(l[j]!=0))		  
> 		  if(s[i]>s[j])
> 		  {s[100001]=s[i];
>            s[i]=s[j];
> 		   s[j]=s[100001];
> 		   l[100001]=l[i];
>            l[i]=l[j];
> 		   l[j]=l[100001];
> 		  }
> j=0;
> for(i=1;i<=n;i++)
> if(l[i]>1){cout<<s[i]<<" "<<l[i]<<endl;j++;}
> if(j==0)cout<<"No duplicates.";
> return 0;
> }