#include<bits/stdc++.h>
#if 1 && defined(LOCAL)
    #include<LOCAL/LOCAL.hpp>
#else
    #define debug(...)
    #define line
#endif
using namespace std;
typedef long long ll;
typedef long double ld;
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
template<class T>bool chmax(T &a,const T &b){if(a<b){a=b;return 1;}return 0;}
template<class T>bool chmin(T &a,const T &b){if(b<a){a=b;return 1;}return 0;}

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