1. She sat taking notes "on" everything that was said.
2. She sat taking notes "of" everything that was said.
-------------
Which one is right? Can we use both 'on' and 'of'? which one is commonly used?
2. She sat taking notes "of" everything that was said.
-------------
Which one is right? Can we use both 'on' and 'of'? which one is commonly used?