P = int(input())
N, K = [], []
for i in range(P):
    te, mp = map(int, input().split())
    N.append(te), K.append(mp)

N = list(map(lambda x:x-1, N))
for i in range(P):
    if N[i] % (K[i] + 1):
        print('Win')
    else:
        print('Lose')