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: The man begged for forgiveness, so he wouldn't have to feel guilty about it
Example Output: plausible

Example Input: The boy turned the lid on the jar, so in order to get a better look at the contents of the jar
Example Output: plausible

Example Input: The man contemplated the painting, so it was bound to happen
Example Output:
not plausible