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

#define SIZE 300000

char map[600][600];
int cast[50000];
int fi1[SIZE];
int fj1[SIZE];
int fb1, fe1;
int fi2[SIZE];
int fj2[SIZE];
int fb2, fe2;
int clen;
int R, S;
int r;

void add(char ch, int i, int j)
{
  if (ch == '*') {
    fi1[fe1] = i;
    fj1[fe1] = j;
    fe1++;
    if(fe1 >= SIZE)
      fe1 = 0;
  }
  else {
    fi2[fe2] = i;
    fj2[fe2] = j;
    fe2++;
    if(fe2 >= SIZE)
      fe2 = 0;
  }
}

void rem(char ch, int& i, int& j)
{
  if (ch == '*') {
    i = fi1[fb1];
    j = fj1[fb1];
    fb1++;
    if(fb1 >= SIZE)
      fb1 = 0;
  }
  else {
    i = fi2[fb2];
    j = fj2[fb2];
    fb2++;
    if(fb2 >= SIZE)
      fb2 = 0;
  }
}

bool empty(char ch) {
  if (ch == '*')
    return fb1 == fe1;
  else
    return fb2 == fe2;
}

inline char not(char ch) {
  return (ch == '*') ? 'X' : '*';
}

inline bool cont(int i, int j, char ch)
{
  if((i < 0) || (i >= R) || (j < 0) || (j >= S))
    return 0;

  if (map[i][j] == '*') {
    add('*', i, j);
    map[i][j] = 'o';
    return false;
  }
  else if(map[i][j] == 'X') {
    add('X', i, j);
    map[i][j] = 'o';
    return (ch == '*');
  }

  return false;
}

void fillX()
{
  r++;
  while(!empty('X')) {
    int x, y;
    rem('X', x ,y);
    //map[x][y] = 'o';

    cont(x-1, y, 'X');
    cont(x+1, y, 'X');
    cont(x, y-1, 'X');
    cont(x, y+1, 'X');
  }  
}

int ff1(int i, int j)
{
  r = 0;
  fb1 = fe1 = fb2 = fe2 = 0;
  if(map[i][j] == '*')
    add('*', i, j);

  
  while(!empty('*')) {
    int x, y;
    rem('*', x ,y);
    map[x][y] = 'o';

    if(cont(x-1, y, '*'))
      fillX();
    if(cont(x+1, y, '*'))
      fillX();
    if(cont(x, y-1, '*'))
      fillX();
    if(cont(x, y+1, '*'))
      fillX();
  }

  return r;
}

int cmp(const void* a, const void* b) 
{
  return *((int*)a) - *((int*)b);
}

int OneTask() 
{
  scanf("%d %d", &R, &S);
  if (R == 0 && S == 0)
    return 0;

  for (int i = 0; i < R; i++)
    scanf("%s", map[i]);

  clen = 0;
  for(int i = 0; i < R; i++) {
    for(int j = 0; j < S; j++) {
      if((map[i][j] == '*') || (map[i][j] == 'X')) {
	int x = ff1(i, j);
	if(x > 0)
	  cast[clen++] = x;
      }
    }
  }

  qsort(cast, clen, sizeof(cast[0]), cmp);

  printf("Throw:");
  for(int i = 0; i < clen; i++)
    printf(" %d", cast[i]);
  printf("\n");

  return 1;
}

int main()
{
  while(OneTask())
    ;
  return 0;
}