运行下方代码段，输出的结果是（ ）。
fib = [0] * 30
fib[0] = 1
fib[1] = 1
for i in range(2, 30):
fib[i] = fib[i - 1] + fib[i - 2]
for i in range(6):
print(fib[i], end=' ')
1, 2, 2, 5, 8, 1
1, 2, 5, 8, 1
2, 5, 1
1, 1 2, 3, 5, 8