#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define MAX_NUMBER 100000
typedef struct phone
{
  unsigned int number;
  unsigned int phone;
} phone_data;

phone_data i_phone[MAX_NUMBER];
char input_data[255];
unsigned int phone_number (char *);
int cmp_phonenumber (const void *, const void *);
static int i = -1;
int
main ()
{
  int n = 0;
  int loop_i = 0;
  char output[16];
  int number_mod = 0;
  int flag_number = 0;
  scanf ("%d", &n);
  getchar ();
  while (n--)
    {
     /* fgets (input_data, 128, stdin);*/
      scanf("%s",input_data);
      phone_number (input_data);
    }
/*qsort the list  */

  qsort (i_phone, (i + 1), sizeof (phone_data), cmp_phonenumber);

  for (n = 0; n <= i; n++)
    {

      if ((i_phone[n].number > 1))
	{
	  flag_number = 1;
	  sprintf (output, "%07d", i_phone[n].phone);
          printf("%c%c%c-%c%c%c%c",output[0],\
          output[1],output[2],output[3],output[4],\
         output[5],output[6],output[7]    );
         /*
	  for (loop_i = 0; loop_i < 3; loop_i++)
	    printf ("%c", output[loop_i]);

	  printf ("-");
	  for (loop_i = 3; loop_i < 7; loop_i++)
	    printf ("%c", output[loop_i]);
	  printf (" ");
          */
	  printf (" %d\n", i_phone[n].number);
	}
    }

      if (0 == flag_number)
	printf ("No duplicates.\n");

  return 0;

}
unsigned int
phone_number (char *p)
{
  unsigned int j = 0;
  unsigned int k = 0;
  int temp = 0;
  int temp_2 = 0;
  int cmp = 0;
  unsigned int flag = 0;
  char number[100];
  unsigned int i_number;
  while ('\0' != p[j])
    {
/*
      if (3 == k)
	{
	  number[k] = '-';
	  k++;
	}
*/
      switch (p[j])
	{
	case '-':
	  break;

	case 'A':
	case 'B':
	case 'C':
	  number[k] = '2';
	  k++;
	  break;

	case 'D':
	case 'E':
	case 'F':
	  number[k] = '3';
	  k++;
	  break;

	case 'G':
	case 'H':
	case 'I':
	  number[k] = '4';
	  k++;
	  break;

	case 'J':
	case 'K':
	case 'L':
	  number[k] = '5';
	  k++;
	  break;

	case 'M':
	case 'N':
	case 'O':
	  number[k] = '6';
	  k++;
	  break;

	case 'P':
	case 'R':
	case 'S':
	  number[k] = '7';
	  k++;
	  break;

	case 'T':
	case 'U':
	case 'V':
	  number[k] = '8';
	  k++;
	  break;

	case 'W':
	case 'X':
	case 'Y':
	  number[k] = '9';
	  k++;
	  break;
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	  number[k] = p[j];
	  k++;
	  break;
	}			/*end switch */

      j++;

    }

	  number[k] = '\0';
  i_number = (unsigned int) atoi (number);

  flag = 0;
  if ((-1) == i)
    {
      i_phone[0].phone = i_number;
      i_phone[0].number = 1;
      i = 0;
    }
  else
    {
      for (temp = 0; temp <= i; temp++)
	{
	  if (i_phone[temp].phone == i_number)
	    {
	      i_phone[temp].number++;
	      flag = 1;
	      break;
	    }
	}			/*end for */
      /*insert to the last postion    */
      if (!(flag))
	{
	  i++;
	  i_phone[i].phone = i_number;
	  i_phone[i].number = 1;
	}
    }				/*end else */

  return 0;
}


int
cmp_phonenumber (const void *x, const void *y)
{
  const phone_data *sp1 = x;
  const phone_data *sp2 = y;

  return (((sp1)->phone) - ((sp2)->phone));
}