#include "bits/stdc++.h" using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define MOD 1000000007 const long long mod=1e9+7; typedef vector VI; int main(){ int P; cin >> P; VI N(P); VI K(P); REP(i,P) { cin >> N[i] >> K[i]; } REP(i,P){ if((N[i]-1) % (K[i]+1) == 0){ cout << "Lose"<< endl; } else{ cout << "Win"<< endl; } } return 0; }