import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

/**
 *  No.227 簡単ポーカー
 */
public class SimplePoker {

	public static void main(String[] args) {
		// 標準入力から読み込む際に、Scannerオブジェクトを使う。
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int c = sc.nextInt();
        int d = sc.nextInt();
        int e = sc.nextInt();

        List<Integer> list = new ArrayList<Integer>();
        list.add(a);
        list.add(b);
        list.add(c);
        list.add(d);
        list.add(e);
        Collections.sort(list);

        int cnt[] = {1,1,1,1,1};
        int idx = 0;
        int value = list.get(0);
        for (int i=1; i<list.size(); i++) {
        	if (value == list.get(i)) {
        		cnt[idx]++;
        	} else {
        		value = list.get(i);
        		idx++;
        	}
        }

        String str = "";
        if ((cnt[0] == 3 && cnt[1] == 2) || (cnt[0] == 2 && cnt[1] == 3)) {
        	str = "FULL HOUSE";
        } else if (cnt[0] == 3 || cnt[1] == 3 || cnt[2] == 3 ) {
        	str = "THREE CARD";
        } else if ((cnt[0] == 2 && cnt[1] == 2) || (cnt[0] == 2 && cnt[2] == 2) || (cnt[1] == 2 && cnt[2] == 2)) {
        	str = "TWO PAIR";
        } else if (cnt[0] == 2 || cnt[1] == 2 || cnt[2] == 2 || cnt[3] == 2) {
        	str = "ONE PAIR";
        } else {
        	str = "NO HAND";
        }

        System.out.println(str);
	}

}