Here are some examples of how "palaisipan" can be used:
* "May palaisipan ba kayong gusto ninyong malutas?" (Do you have any riddles you want to solve?)
* "Ang kanyang pag-uugali ay isang palaisipan sa akin." (His behavior is a mystery to me.)
* "Ang pagkawala ng kanyang alahas ay isang palaisipan na hanggang ngayon ay hindi pa nalulutas." (The disappearance of her jewelry is a puzzle that remains unsolved to this day.)
"Palaisipan" can also be used in a more metaphorical sense to refer to something that is confusing or perplexing. For example, you might say "Ang buhay ay isang palaisipan." (Life is a puzzle.)