[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: Be Civil
2: No hate speech
3: Don't harass people
4: Stay on topic
5: No reposts

[EOR]
[BOC]
It does get bitter, but with the bitterness comes more sweetness. 
This is how tea is often drunk in china

They like to oversteep phoenix oolongs for the same reason
[EOC]
safe
0
[END]

Safe Be Civil No hate speech Don't harass people Stay on topic No reposts