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 toddler became cranky, so her mother put her down for a nap

Output: plausible


Input: Consider Input: The child kicked the stack of blocks, so I gave it a shot

Output: not plausible


Input: Consider Input: The book was deemed inappropriate for children, so I got a free copy


Output: not plausible