import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
sys.setrecursionlimit(10 ** 7)

p = int(readline())
for _ in range(p):
    n, k = map(int, readline().split())
    if (n - 1) % (k + 1) == 0:
        ans = 'Lose'
    else:
        ans = 'Win'
    print(ans)