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".

Ex Input:
The teacher took roll, so it was easy to follow

Ex Output:
plausible


Ex Input:
The woman felt ashamed of scar on her face, so she took matters into her own hands

Ex Output:
plausible


Ex Input:
The woman shivered as she got out the pool, so I knew she was coming

Ex Output:

not plausible