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".

Example Input: I finished a page of the book, so be sure to check it out
Example Output: plausible

Example Input: The girl performed in a dance recital, so we got to see her
Example Output: plausible

Example Input: I received a package in the mail, so it worked out pretty well
Example Output:
plausible