第八届“图灵杯”NEUQ-ACM程序设计竞赛 -Seek the Joker I

for _ in range(int(input())):
    n, k = list(map(int, input().split()))
    if n == 1:
        print('ma la se mi no.1!')
    elif n - 1 <= k:
        print('yo xi no forever!')
    elif (n - 1) % (k + 1) == 0:
        print('ma la se mi no.1!')
    else:
        print('yo xi no forever!')