In this task, you will be given two sentences separated by ", so". You should decide whether the first sentence can be the cause of the second sentence. If you can see a possible causation, answer with "plausible", otherwise answer with "not plausible".

Input: Consider Input: The man signed the document, so it's not like it's a secret

Output: plausible


Input: Consider Input: The girl was angry with her friend, so she decided to do something about it

Output: plausible


Input: Consider Input: The teacher caught the student chewing gum, so we had to order it


Output: not plausible