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 archeologist dug up the site, so I thought I'd give it a shot

Output: not plausible


Input: Consider Input: The child kicked the stack of blocks, so we were able to move quickly

Output: not plausible


Input: Consider Input: The girl went down the hill on her bike, so I couldn't get to her


Output: plausible