n=int(input())
zero = ord('a') - ord('a')
one = ord('b') - ord('a')
three = ord('d') - ord('a')
five = ord('f') - ord('a')
fifteen = ord('p') - ord('a')
for i in range(one, n + one):
    if i % fifteen == zero:
        print("FizzBuzz")
    elif i % three == zero:
        print("Fizz")
    elif i % five == zero:
        print("Buzz")
    else:
        print(i)