#include<iostream>
#include<iomanip>
#include<string>
#include<algorithm>
#include<vector>
#include<set>
#include<list>
#include<queue>
#include<math.h>
#include<bitset>
using ll = long long;
using namespace std;

int main(){
    int n;
    cin >> n;
    for (int i = 0; i < n; i++){
        int x, y;
        cin >> x >> y;
        cout << ((!((x-1)%(y+1))) ? "Lose" : "Win") << endl;
    }
}