J. Meta-problem Upsolve

This problem has 20 tests. Each test consists of an arbitrary string. The string lengths are permutations of numbers from 1 to 20.

The output for each test should be Yes or No.

Your task is to find the correct answer for each test. After the system checks your solution, you will receive information about how many tests your solution gave the correct answer.

You have no more than 15 attempts to guess all the answers.

A string whose length does not exceed 20 .

 For each test print on single line Yes or No