#include <stdio.h>

int main(){
    int N, i;
    int A[120000], B[120000];

    scanf("%d\n\n", &N);
    for(i = 0; i < N; i++){
        scanf("%d %d\n", &A[i], &B[i]);
        if(A[i] <= B[i] || A[i]%(B[i] + 1) != 1){
            printf("Win\n");
        }else{
            printf("Lose\n");
        }
    }

    return 0;
}