#include <stdio.h>
#include <stdlib.h>
int main()
{
  int P, i;
  int* N;
  int* K;
  scanf("%d", &P);
  N = (int*)malloc(sizeof(int)*P);
  K = (int*)malloc(sizeof(int)*P);
  for (i=0; i<P; i++) {
    scanf("%d", N+i);
    scanf("%d", K+i);
  }
  for (i=0; i<P; i++) {
    if ((N[i]-1)%(K[i]+1) == 0) {
      printf("Lose\n");
    } else {
      printf("Win\n");
    }
  }
  return 0;
}