n = int(input().strip())
three = len("abc")
five = len("abcde")
for i in range(len("a"), n + len("a")):
    if i % three == 0 and i % five == 0:
        print("FizzBuzz")
    elif i % three == 0:
        print("Fizz")
    elif i % five == 0:
        print("Buzz")
    else:
        print(i)