"I've been looking in this mirror for three years in a row!!))) I can reveal a secret - there are all the patterns - which are in any cyclic set - in which the number of members is a prime number! ))) there are patterns!!! That's just not possible to find the difference between the first half and the mirror second))) and so yes - it's very interesting to frustrate))"

Buddy, Doctor 1975. Show your guesses with an example!