#include <cstdio>
int MAX_P = 100;int main(){int p;int N[MAX_P],K[MAX_P];scanf("%d",&p);for(int i=0;i<p;++i){scanf("%d%d",&N[i],&K[i]);}for(int i=0;i<p;++i){if((N[i]-1)>K[i]&&(N[i]-1)%(K[i]+1)==0)printf("Lose\n");else printf("Win\n");}}