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

public class No227{
    public static void main(String[] args) throws IOException{
        String[] str = new BufferedReader(new InputStreamReader(System.in)).readLine().split(" ");
        int[] hand = new int[13];
        int[] strToInt = new int[str.length];
        for(int i=0; i < str.length; i++)  strToInt[i] = Integer.parseInt(str[i]);
        for(int i=0; i < str.length; i++)  hand[strToInt[i]]++;
        Arrays.sort(hand);
        reverse(hand);
        judge(hand);
    }
    
    public static void reverse(int[] a){
        int temp = 0;
        for(int i=0; i < a.length / 2; i++){
            temp = a[i];
            a[i] = a[a.length - 1 - i];
            a[a.length - 1 - i] = temp;
        }
    }
    
    public static void judge(int[] a){
        if(a[0] == 3){
            if(a[1] == 2) System.out.println("FULL HOUSE"); 
            else System.out.println("THREE CARD");
        }
        else if(a[0] == 2){
            if(a[1] == 2) System.out. println("TWO PAIR");
            else System.out.println("ONE PAIR");
        }
        else System.out.println("NO HAND");
    }
}