n = int(input())
a = len('aaa')
b = len('aaaaa')
c = a * b
one = len('a')

for i in range(one, n + one):
    if i % c == 0:
        print("FizzBuzz")
    elif i % a == 0:
        print("Fizz")
    elif i % b == 0:
        print("Buzz")
    else:
        print(i)