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 motorcyclist twisted the throttle, so I was able to catch it
Example Output: not plausible

Example Input: The woman felt ashamed of scar on her face, so she gave it to a man
Example Output: not plausible

Example Input: The seamstress pushed the threaded needle into the fabric, so it was easy to sew
Example Output:
plausible