import sys

sys.setrecursionlimit(10 ** 8)

input = sys.stdin.readline


def main():
    P = int(input())
    NK = [[int(x) for x in input().split()] for _ in range(P)]
    for N, K in NK:
        mod = (N - 1) % (K + 1)
        if mod == 0:
            print("Lose")
        else:
            print("Win")


if __name__ == '__main__':
    main()