This is a simple question.
    Given you two hexadecimal digits x and y, you should determine whether is greater than .

输入描述:

Each test contain multiple test cases. The first line contains the number of test cases . Description of the test cases follow.

The description of each test case consists of two hexadecimal digits x, y separated by spaces.

It's guarantee that x ,y only consists of number '0'-'9' and capital letters 'A'-'F' and there are no leading zeros.

输出描述:

For each test case, if , print "Yes", Otherwise print "No".

3
A B
F0 E11
FF0123FFFFFFFFFF 01FEA23FFF

No
No
Yes