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 man hated his new haircut, so she let him leave out

Output: not plausible


Input: Consider Input: The pond froze over for the winter, so we had to clean it

Output: not plausible


Input: Consider Input: The physician misdiagnosed the patient, so she went to the vet


Output: not plausible