def determine_role(total):
    if 5 == total:
        return ("FULL HOUSE")
    elif 4 == total:
        return ("THREE CARD")
    elif 3 == total:
        return ("TWO PAIR")
    elif 2 == total:
        return ("ONE PAIR")
    else:
        return ("NO HAND")


def main():
    hands = sorted(list(map(int, input().split())))
    role_hands = list(set(hands))
    role_counts = [hands.count(role) for role in role_hands]
    role_counts = [pair_card for pair_card in role_counts if pair_card != 1]
    total = sum(role_counts)
    result = determine_role(total)
    print(result)
if __name__ == "__main__":
    main()