use std::io::Read;

fn main() {
    let mut buf = String::new();
    std::io::stdin().read_to_string(&mut buf).unwrap();
    
    let mut iter = buf.split_whitespace();
    let mut p: usize = iter.next().unwrap().parse().unwrap();
    
    while p > 0 {
        let n: usize = iter.next().unwrap().parse().unwrap();
        let k: usize = iter.next().unwrap().parse().unwrap();
        println!("{}", if (n-1) % (k+1) == 0 {"Lose"} else {"Win"});
        
        p -= 1;
    }
}