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: A man cut in front of me in the long line, so I knew I was in the clear

Output: not plausible


Input: Consider Input: The man contemplated the painting, so he decided to give it a try

Output: plausible


Input: Consider Input: The elderly woman suffered a stroke, so she did the right thing


Output: not plausible