India's unique railway track
##### Submissions: 652   Accuracy: 41.23%   Difficulty: Basic   Marks: 1

India has infinitely many cities, numbered starting from 1. Some pairs of cities are connected with bidirectional railway tracks:

There are railway tracks 1-2, 3-4, 5-6, 7-8, and so on.
There are railway tracks 1-3, 3-5, 5-7, 7-9, ... (between every two consecutive odd numbers).
There are railway tracks 2-4, 4-6, 6-8, 8-10, ... (between every two consecutive even numbers).
You are given T queries. In each query, for the given pair of different cities a and b, you should check if there is a railway track between them. For each query, print "YES" or "NO" accordingly.

Input:
The first line of the input contains an integer T, denoting the number of queries.
Each of the following T lines contains two distinct integers a and b, denoting two cities in one query.

Output:
For each query, output a single line containing the answer — "YES" if there is a railway track between the given cities a and b, and "NO" otherwise (without the quotes).

Constraints:
1 <= T <= 1000
1 <= a, b <= 109

Example:
Input:

5
1 4
4 3
5 4
10 12
1 3
Output:
NO
YES
NO
YES
YES

#### ** For More Input/Output Examples Use 'Expected Output' option **

Contributor: Saksham Raj Seth
Author: saksham seth

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