#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
#include <iostream>
#include <utility>
#include <set>
#include <cctype>
#include <queue>
#include <stack>
#include <cstdio>
#include <cstdlib>
#include <cmath>

#define INF 1000000000

using namespace std;
typedef long long ll;

int main(void) {
    int P;
    cin >> P;
    string win = "Win";
    string lose = "Lose";
    while (P--) {
        int n, k;
        cin >> n >> k;
        string ans;
        if (k >= n) {
            ans = win;
        } else {
            if ((n-1) % (k+1) == 0) ans = lose;
            else ans = win;
        }
        cout << ans << endl;
    }
    return 0;
}