[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Everybody is welcome, but this is primarily a space for men and masc people
2: Be productive
3: Assume good faith
4: No bigotry
5: No brigading

[EOR]
[BOC]
I did the math. 
500 miles for an inchworm is roughly 5.5 miles (28871.4 feet).
Assuming each step an inchworm takes is 1 cm in comparison to our steps being roughly 3 feet.
[EOC]
safe
0
[END]

Safe Everybody is welcome, but this is primarily a space for men and masc people Be productive Assume good faith No bigotry No brigading