Problem: You are given two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100). Represent the number n as the sum of k positive integers of the same parity (have the same remainder when divided by 2).

In other words, find a_1, a_2, …, a_k such that all a_i>0, n = a_1 + a_2 + … + a_k and either all a_i are even or all a_i are odd at the same time.

If such a representation does not exist, then report it.

Input

The first line contains an integer t (1 ≤ t ≤ 1000) — the number of test cases in the input. Next, t test cases are given, one per line.

Each test case is two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100).

Output

For each test case print:

  * YES and the required values a_i, if the answer exists (if there are several answers, print any of them); 
  * NO if the answer does not exist. 



The letters in the words YES and NO can be printed in any case.

Example

Input


8
10 3
100 4
8 7
97 2
8 8
3 10
5 3
1000000000 9


Output


YES
4 2 4
YES
55 5 5 35
NO
NO
YES
1 1 1 1 1 1 1 1
NO
YES
3 1 1
YES
111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111120

Solution (in PYTHON3):

Solution:
import math
from collections import defaultdict
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:(input())

"""========main code==============="""
t=ii()
for _ in range(t):
    a,b=ml()
    if(a//b<1 or (a&1==1 and b&1==0) or (a&1==0 and b&1==1 and a<b*2)):
        print("NO")
    else:
        print("YES")
        if(a%2==0 and b%2==0):
            if(a>=b*2):
                print(a-(b-1)*2,end=" ")
                
                for i in range(b-1):
                    print(2,end=" ")
            else:
                print(a-(b-1),end=" ")
                for i in range(b-1):
                    print(1,end=" ")
        elif(a&1 and b&1):
            print(a-(b-1),end=" ")
            for i in range(b-1):
                print(1,end=" ")
        else:
            print(a-(b-1)*2,end=" ")
                
                
            for i in range(b-1):
                print(2,end=" ")
            
        print()