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 teacher took roll, so it was easy to follow

Output: plausible


Input: Consider Input: The bureau drawers were cluttered, so we had to start all over again

Output: plausible


Input: Consider Input: My foot went numb, so I knew I was on the right track


Output: plausible