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

class Main
{
	public static void main (String[] args) 
	{
		// 入力値の読み込み
		Scanner sc = new Scanner(System.in);
		ArrayList<String> a=new ArrayList<>();
		for(int i=0;i<5;i++){
			a.add(sc.next());
		}
		
		int three=0;
		int two=0;
		String ans = "NO HAND";
		
		// カウント
		TreeSet<String> b=new TreeSet<>(a);
		
		
		for(String s:b){
			int coun=0;
			for(String c:a){
				if(s.equals(c))coun++;
			}
			if(coun == 3){
				three +=1;
			}else if(coun == 2){
				two +=1;
			}
		}
		
		// 判定
		if(three==1){
			if(two==1){
				ans="FULL HOUSE";
			}else{
				ans="THREE CARD";
			}
		}else if(two==2){
			ans="TWO PAIR";
		}else if(two==1){
			ans="ONE PAIR";
		}
		
		System.out.println(ans);
	}
}