import java.io.BufferedReader;
import java.io.InputStreamReader;

public class No227 {
    public static void main(String[] args) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(
                    System.in));
            int[] card = new int[14];
            int[] a = strToIntArray(br.readLine());

            for (int i : a) {
                card[i]++;
            }

            int three = 0;
            int two = 0;

            for (int i : card) {
                if (i == 3) {
                    three++;
                } else if (i == 2) {
                    two++;
                }
            }

            if (three == 1 && two == 1) {
                System.out.println("FULL HOUSE");
            } else if (three == 1) {
                System.out.println("THREE CARD");
            } else if (two == 2) {
                System.out.println("TWO PAIR");
            } else if (two == 1) {
                System.out.println("ONE PAIR");
            } else {
                System.out.println("NO HAND");
            }

        } catch (Exception e) {
            e.printStackTrace();
            System.err.println("Error:" + e.getMessage());
        }
    }

    static int[] strToIntArray(String S) {
        String[] strArray = S.split(" ");
        int[] intArray = new int[strArray.length];
        for (int i = 0; i < strArray.length; i++) {
            intArray[i] = Integer.parseInt(strArray[i]);
        }
        return intArray;
    }
}