n=int(input())
zero=n-n
one=n//n
three=one+one+one
five=three+one+one
for i in range(one,n+one):
  ans=""
  if i%three==zero:
    ans+="Fizz"
  if i%five==zero:
    ans+="Buzz"
  if ans=="":
    print(i)
  else:
    print(ans)