N=int(input())
O='A'=='A'
T=O+O+O
F=F+O+O
for i in range(O,N+O):
  S=''
  if not(i%T):
    S+='Fizz'
  if not(i%F):
    S+='Buzz'
  if S=='':
    print(i)
  else:
    print(S)