fn main() {
    let r = read_and_count();
    let g = read_and_count();
    let b = read_and_count();
    println!("{:?}", r*g*b);
}

fn read_and_count () -> usize {
    let s = {
        let mut s = String::new();
        std::io::stdin().read_line(&mut s).unwrap();
        s.trim_right().to_owned()
    };
    if s == "NONE" {
        16 * 16
    } else {
        (16 - s.split(",").count()).pow(2)
    }
}