fn main() {
    let mut input = String::new();
    let _ = std::io::stdin().read_line(&mut input);
    let mut input: Vec<usize> = input.trim().split_whitespace().map(|n| n.parse().unwrap()).collect();

    input.sort();

    let mut checker: Vec<usize> = Vec::with_capacity(13);
    for i in 0..13 {
        checker.push(0)
    }
    for i in input {
        checker[i-1] += 1;
    }
    checker.sort();
    checker.reverse();

    let result = match checker[0] {
        3 if checker[1] == 2 => "FULL HOUSE",
        3 => "THREE CARD",
        2 if checker[1] == 2 => "TWO PAIR",
        2 => "ONE PAIR",
        _ => "NO HAND",
    };
    println!("{}", result);
}