/* package whatever; // don't place package name! */

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

/* Name of the class has to be "Main" only if the class is public. */
class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner scan = new Scanner(System.in);
		int testCase = scan.nextInt();
		System.out.println("Lumberjacks:");
		while(testCase--!=0){
			int first = scan.nextInt();
			int second = scan.nextInt();
			boolean result = true;
			String order = "";
			if(first > second) order = "dec";
			else order = "inc";
			for(int i = 0;i<8;i++){
				int temp = scan.nextInt();
				if(temp < second && order.equals("inc")) result = false;
				if(temp > second && order.equals("dec")) result = false;
				second = temp;
			}
			if(result) System.out.println("Ordered");
			else System.out.println("Unordered");
		}
	}
}