N=int(input())
for i in range(len("A"), N+len("A")):
    if i % len("ABC") == len("") and i % len("ABCDE") == len(""):
        print("FizzBuzz")
    elif i % len("ABC") == len(""):
        print("Fizz")
    elif i % len("ABCDE") == len(""):
        print("Buzz")
    else:
        print(i)