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

void normalize (char *s)
{
  int i, j;
  for (i = strlen(s) -1; i >= 0; i--)
    {
      if (s[i] == ' ' &&
	  (i == 0 || i == strlen(s) -1
	   || strchr(" ()[]{}.,;:", s[i-1]) != NULL
	   || strchr(" ()[]{}.,;:", s[i+1]) != NULL))
	    {
	      for (j = i+1; j < strlen(s); j++) s[j-1] = s[j];
	      s[strlen(s)-1] = 0;
	    }
      else if (strchr("([{", s[i]) != NULL) s[i] = '(';
      else if (strchr(")]}", s[i]) != NULL) s[i] = ')';
      else if (strchr(",;", s[i]) != NULL) s[i] = ',';
      else if ('a' <= s[i] && s[i] <= 'z') s[i] = s[i] - 'a' + 'A';
    }
}

int main (void)
{
  int K, k;
  char s1[1002], s2[1002];

  FILE *in = fopen ("format.in", "r");

  fscanf (in, "%d\n", &K);

  for (k = 1; k <= K; k ++)
    {
      fgets (s1, 1001, in);
      fgets (s2, 1001, in);
      s1[strlen(s1)-1] = 0; s2[strlen(s2)-1] = 0;
      normalize (s1); normalize (s2);
      if (strcmp(s1, s2) != 0) printf ("Data Set %d: not equal\n", k);
      else printf ("Data Set %d: equal\n", k);
      if (k < K) printf ("\n");	      
    }

  fclose (in); 
  return 0;
}