The conversation between human and AI assistant.
[|Human|] Find all palindromes in this string: dog, racecar, radar, madam
[|AI|] After analyzing the given string, the following words were found to be palindromes: racecar, radar, and madam. Palindromes are words that read the same backward as forward.
[|Human|] 
Find all palindromes in this string: dog, racecar, radar, madam