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: I came upon a puddle on the sidewalk, so I got back in the car

Output: plausible


Input: Consider Input: The woman sensed a pleasant smell, so she didn't worry about it

Output: plausible


Input: Consider Input: The clock stopped ticking, so I was able to get in the morning


Output: not plausible