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 stood on one foot, so causing him to stumble
Example Output: not plausible

Example Input: I pushed the pendulum, so I got rid of it
Example Output: not plausible

Example Input: The girl was angry with her friend, so she tried to get back
Example Output:
not plausible