use std::io::{self, BufRead};

fn main() {
    let input = io::stdin()
        .lock()
        .lines()
        .map(|l| {
            l.unwrap()
                .split_whitespace()
                .map(|n| n.parse::<usize>().unwrap())
                .collect::<Vec<_>>()
        })
        .collect::<Vec<_>>();

    for l in &input[1..] {
        if let &[n, k] = &l[..] {
            println!(
                "{}",
                match (n - 1) % (k + 1) {
                    0 => "Lose",
                    _ => "Win",
                }
            );
        }
    }
}