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.
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.
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).
1 <= T <= 1000
1 <= a, b <= 109
1 3 Output: