import sys
readline=sys.stdin.readline
write=sys.stdout.write

one=ord("A")//ord("A")
three=one+one+one
five=one+one+one+one+one
N=int(readline())
for n in range(one,N+one):
    if not n%(three*five):
        ans="FizzBuzz"
    elif not n%three:
        ans="Fizz"
    elif not n%five:
        ans="Buzz"
    else:
        ans=n
    print(ans)