#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <string>
#include <cmath>
#include <algorithm>
#include <vector>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <cstring>

typedef long long ll;
using namespace std;

#define mod 1000000007
#define INF 1000000000
#define LLINF 2000000000000000000LL

#define SIZE 200000


int main(){
    int p,n,k;
    
    
    scanf("%d",&p);
    
    for(int i=0;i<p;i++){
        
        scanf("%d%d",&n,&k);
        
        if(n%(k+1)==1)
            puts("Lose");
        else
            puts("Win");
    }
    
    return 0;
}