The string "boy" contains 3 palindromes. The string "madam" contains 5 palindromes. The string "adam" contains 4 palindromes. The string "tot" contains 3 palindromes. The string "aa" contains 2 palindromes. The string "aaaaaaaaaaaaaaaaaaaa" contains 20 palindromes. The string "amanaplanacanalpanama" contains 18 palindromes. The string "atoyotasatoyota" contains 15 palindromes. The string "doninemeninterpretninemeninod" contains 28 palindromes. The string "abcdefghijklmnopqrstuvwxyz" contains 26 palindromes. The string "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz" contains 26 palindromes.