Cousin Relationships. This page shows the relationship of cousins. There are several charts online showing these relationships that are more sophisticated, but this one is simple and hopefully explains the concept of the relationships.
A palindrome is a sentence, phrase, name, word or number series where the letters or numbers are in the same sequence when read forward or backwards. Some examples would be: 2002racecarradar, rotor, civic,tot mom mum dadnoon, toot, poop, sees, deed,Hannah, Eve, Anna, Elle, Viv, Lil, OttoStep on no pâ¦.
Example of cool preset regexes: 1  numbers in pairs. 2  digit repeated at least three times. 3  various toggles. 4  palindromes. 5  ABABACDCDC format. 6  binary numbers. 7  1337 numbers.