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:
for i in range(int(input())):
    n, k = list(map(int, input().split()))
    if n < k:
        print('no')
    else:
        if n == k:
            t = [1] * n
            print('yes')
            print(* t)
        else:
            if n % 2 != 0:
                if k % 2 == 0:
                    print('no')
                else:
                    t = [1] * (k - 1)
                    t.append(n - k + 1)
                    print('yes')
                    print(*t)
            else:
                n_n = n // 2
                if k % 2 != 0:
                    if n_n < k:
                        print('no')
                    else:
                        t = [2] * (k - 1)
                        t.append(n - ((k - 1) * 2))
                        print('yes')
                        print(*t)
                else:
                    if n < k:
                        print('no')
                    else:
                        t = [1] * (k - 1)
                        t.append(n - ((k - 1) * 1))
                        print('yes')
                        print(*t)