fn main() {
    let mut r = String::new();
    std::io::stdin().read_line(&mut r).ok();
    let r = r.trim().split(',').filter(|&s| s != "NONE").count();
    let mut g = String::new();
    std::io::stdin().read_line(&mut g).ok();
    let g = g.trim().split(',').filter(|&s| s != "NONE").count();
    let mut b = String::new();
    std::io::stdin().read_line(&mut b).ok();
    let b = b.trim().split(',').filter(|&s| s != "NONE").count();

    println!("{}", (16 - r).pow(2) * (16 - g).pow(2) * (16 - b).pow(2));
}