using System;

public class No227 {
	public static void Main(string[] args) {
	    string[] myHand = Console.ReadLine().Split(" ");
	    int[] handCheck = new int[]{0,0,0,0,0,0,0,0,0,0,0,0,0};
	    
	    for( var i = 0; i < 5; i++ ){
	        handCheck[int.Parse(myHand[i])-1]++;	    
	    }
	    
	    int pair = 0;
	    int three = 0;
	    string hand = "NO HAND";
	    
	    for( var i = 0; i < 13; i++ ){
	        if( handCheck[i] == 2 ){
	            pair++;
	        }
	        if( handCheck[i] == 3 ){
	            three++;
	        }
	    }
	    
        hand = ( three == 1 ) ? "THREE CARD" : hand;
        hand = ( pair == 2 ) ? "TWO PAIR" : hand;
        
	    if( pair == 1 ){
	        hand = ( three == 1 ) ? "FULL HOUSE" : "ONE PAIR";
	    }

	    Console.WriteLine(hand);
	}
}