#include<iostream>

using namespace std;

int main(){
    int m,n,k;
    cin >> m;
    for(int i=0;i < m;i++){
        cin >> n >> k;
        if((n-1)%(k+1) == 0) cout << "Lose" << endl;
        else cout << "Win" << endl;
    }
    return 0;
}