The function appears to work correctly for all inputs I tested, but I noticed that it does not handle proper nouns correctly. For example, "Marco Rubio" is not replaced with anything, and "South Korea" is replaced with "Korea". It seems that the function only works for common nouns and not proper nouns.

You can run additional tests by using the PYTHON(./temp3/function.py "input1" "input2"...) command, replacing "input1" and "input2" with the words you want to test.

I hope this helps! Let me know if you have any questions or if you would like me to run additional tests.