a=len('abc')
b=len('abcde')
c=len('a')
n=int(input())
for i in range(c,n+c):
    if i%(a*b)<c:
        print('FizzBuzz')
    elif i%a<c:
        print('Fizz')
    elif i%b<c:
        print('Buzz')
    else:
        print(i)