n = int(input())
three = len('aaa')
five = len('aaaaa')
start = len('a')
for i in range(start, n + start):
    if i % (three * five) == 0:
        print("FizzBuzz")
    elif i % three == 0:
        print("Fizz")
    elif i % five == 0:
        print("Buzz")
    else:
        print(i)