import java.io.*;
import java.util.*;

public class format {
	public static void main(String[] args) throws Exception{
		BufferedReader reader = new BufferedReader(new FileReader("format.in"));
		int sets = Integer.parseInt(reader.readLine());
		for(int i = 1; i <= sets; i++){
			String one = reader.readLine();
			String two = reader.readLine();
			System.out.print("Data Set "+1+": ");
			String newone = reformat(one);
			String newtwo = reformat(two);
			//System.out.println(newone);
			//System.out.println(newtwo);
			
			if(newone.equalsIgnoreCase(newtwo)){
				System.out.println("equal");
			}else System.out.println("not equal");
			if(i!=sets) System.out.println();
		}
	}
	public static String reformat(String s){
		String t = s.replaceAll("[ \t]+"," ");
		t = t.replaceAll("\\{", "\\(");
		t = t.replaceAll("\\[", "\\(");
		t = t.replaceAll("\\}", "\\)");
		t = t.replaceAll("\\]", "\\)");
		
		t = t.replaceAll("[ ]?\\)[ ]?", "\\)");
		t = t.replaceAll("[ ]?\\([ ]?", "\\(");
		
		t = t.replaceAll("[ ]?;[ ]?", ",");
		t = t.replaceAll("[ ]?,[ ]?",",");
		t = t.replaceAll("[ ]?\\.[ ]?","\\.");
		t = t.replaceAll("[ ]?:[ ]?",":");
		return t.trim();
	}
}