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 flashlight was dead, so I couldn't see what was going on

Output: plausible


Input: Consider Input: The clock stopped ticking, so I could get a good night's sleep

Output: plausible


Input: Consider Input: I finished a page of the book, so i ripped out the next page


Output: not plausible