// alex lo

import java.util.*;

class Voting {
	public static void main(String[] args) {
		Scanner inputScanner = new Scanner(System.in);

		while(inputScanner.hasNext())
		{
			String line = inputScanner.nextLine();
			
			if(line.startsWith("#"))
				break;
			
			int a = 0, y = 0, n = 0, p = 0;
			
			for(char c : line.toCharArray())
			{
				if(c == 'Y')
					y++;
				if(c == 'N')
					n++;
				if(c == 'A')
					a++;
				if(c == 'P')
					p++;
			}
			int total = a+y+n+p;
			if(a *2 >= total)
				System.out.println("need quorum");
			else if( y > n)
				System.out.println("yes");
			else if( n > y)
				System.out.println("no");
			else 
				System.out.println("tie");
		}		
	}
}